# 2024 Democratic Party presidential primaries

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From January 23 to June 8, 2024, presidential primaries and caucuses were organized by the Democratic Party to select the delegates to the 2024 Democratic National Convention, to determine the party's nominee for president in the 2024 United States presidential election. The elections took place in all U.S. states except Florida and Delaware, in the District of Columbia, in five U.S. territories, and as organized by Democrats Abroad.
Incumbent President Joe Biden had repeatedly expressed his intent to run for re-election since 2021, although there was speculation in the first two years of his presidency that he might not seek a second term due to his age and low approval ratings. Former Democratic House representatives, including Carolyn Maloney, Joe Cunningham, and Tim Ryan, had publicly said Biden should not run. On July 28, 2022, Representative Dean Phillips became the first incumbent Democratic member of Congress to say President Biden should not run for re-election and called for "generational change" pointing to Biden's age. There was also speculation that Biden might face a primary challenge, especially from a member of the Democratic Party's progressive faction.
After Democrats outperformed expectations in the 2022 midterm elections, many believed the chances that Biden would run for and win his party's nomination had increased. On April 25, 2023, Biden announced via a video that he would be running for re-election. Eventually, three main primary opponents emerged; self-help author Marianne Williamson declared her candidacy in March, Robert F. Kennedy Jr., an anti-vaccine activist and environmental attorney, declared in April, while Representative Dean Phillips of Minnesota declared in October. Phillips campaigned as a younger alternative to Biden, who would be a stronger opponent to Trump. Phillips argued Biden would be a weak general election candidate due to his age and low approval ratings. Phillips cited poll numbers and the president’s age as reasons to pass on the torch to a new generation. In public, Phillips was ridiculed. In private, others in the Democratic Party shared his concerns. Before launching his campaign, Phillips reportedly reached out to other elected Democratic officials, such as Governors Gretchen Whitmer and JB Pritzker, to convince them to enter the presidential primary race to oppose Biden, but they declined to speak with him directly. Additionally, the Uncommitted National Movement, supported by some Muslim Americans, Arab Americans, progressives, and socialists began advocating in 2024 for an uncommitted vote in protest against Biden due to his support for Israel during the Gaza war.
Kennedy withdrew from the Democratic primaries in October 2023 to run as an independent candidate. Williamson suspended her campaign following the Nevada primary in February 2024, before unsuspending her campaign following the Michigan primary later that month. On March 6, 2024, Phillips suspended his campaign and endorsed Biden. Phillips received the second-highest number of delegates in the primaries of any candidate (four delegates gained). Biden lost American Samoa to venture capitalist Jason Palmer, becoming the first incumbent president to lose a contest while appearing on the ballot since Jimmy Carter in 1980. However, he won every other contest by a large margin. Biden became the presumptive presidential nominee of the Democratic Party on March 12, 2024, by securing over 1,968 pledged delegates.
President Biden withdrew his candidacy on July 21, following a series of age and health concerns, writing that doing so was "in the best interest of my party and the country". He endorsed Vice President Kamala Harris as his successor. And though Biden had endorsed Harris as the new candidate at the top of the ticket, there was no obligation for the delegates to follow suit. By the next day, Harris had secured the non-binding support of enough uncommitted delegates that were previously pledged to Biden to make her the presumptive nominee. Harris became the nominee following a virtual roll call with the support of approximately 97.21% of all the delegates and faced opposition from 52 delegates voting for other candidates which were counted as "present" as well as 79 abstentions, most notably from Representative Mary Peltola, Representative Jared Golden, and Senator Jon Tester. Harris became the first Democratic nominee to be nominated despite not actively campaigning in the primaries since Hubert Humphrey in the 1968 United States presidential election, and the first to be nominated without winning the primaries since the modern Democratic Party primary procedure was created in 1972.
Harris and her running mate, Tim Walz, would ultimately lose the election to the Republican ticket of Donald Trump and JD Vance.

## Pledged delegates by candidate following primaries

Pledged delegates by candidate following primaries :
| Candidate | Pledged delegates |
| Joe Biden (withdrawn) | 3,905 |
| Uncommitted | 37 |
| Dean Phillips (withdrawn) | 4 |
| Jason Palmer (withdrawn) | 3 |
| Total pledged delegate votes | 3,949 |

## Results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Joe Biden | 14,465,519 | 87.09% |
| | N/A | Uncommitted | 706,591 | 4.25% |
| | Democratic | Dean Phillips | 529,486 | 3.19% |
| | Democratic | Marianne Williamson | 473,761 | 2.85% |
| | Democratic | Jason Palmer | 20,975 | 0.13% |
| | N/A | Other candidates | 413,592 | 2.49% |
| Total votes | Total votes | Total votes | 16,609,924 | 100.00% |
* Initial pledged delegate allocation
* First-place results by county
Write-in vote totals are excluded from the above election data reporting for the following states, and are added to the total number of votes for candidates for the purposes of candidate vote share calculations:

## Candidates

As of April 2024, more than 190 candidates have filed with the Federal Election Commission (FEC) to run for the Democratic presidential nomination in 2024.
Following the withdrawal of President Biden on July 21, 2024, the race became an open contest to be decided at the Democratic National Convention.

### Nominee

Democratic nominee for the 2024 presidential election :
| Name | Name | Born | Experience | Home state | Campaign Announcement date | Contests won | Delegates won | Total popular vote | Running mate | Running mate | Ref |
| Kamala Harris | | October 20, 1964 (age 60) Oakland, California | Vice President of the United States (2021–2025) U.S. Senator from California (2017–2021) Attorney General of California (2011–2017) | California | CampaignJuly 21, 2024 FEC filing Website | None | 4,563 or 4,567 (98.87%) | 0 | Tim Walz | [69] [70][71] |

### Declined after the primaries

* Andy Beshear, 63rd Governor of Kentucky (2019–present), 50th Attorney General of Kentucky (2016–2019)
* Pete Buttigieg, 19th United States Secretary of Transportation (2021–2025), 32nd Mayor of South Bend, Indiana (2012–2020), candidate for president in 2020
* Hillary Clinton, 67th United States Secretary of State (2009–2013), United States Senator from New York (2001–2009), First Lady of the United States (1993–2001), First Lady of Arkansas (1979–1981, 1983–1992), Democratic presidential nominee in 2016, candidate for president in 2008 (endorsed Biden, then Harris after Biden's withdrawal)
* Amy Klobuchar, Minnesota (2007–present), candidate for president in 2020 (endorsed Biden, then Harris after Biden's withdrawal)
* Joe Manchin, U.S. Senator from West Virginia (2010–present), 34th Governor of West Virginia (2005–2010) (Independent; expressed interest in running after Biden withdrew, then declined)
* Gavin Newsom, 40th Governor of California (2019–present), 49th Lieutenant Governor of California (2011–2019), 41st Mayor of San Francisco (2004–2011) (endorsed Biden, then Harris after Biden's withdrawal)
* Michelle Obama, First Lady of the United States (2009–2017)
* Dean Phillips, U.S. Representative from MN-03 (2019–2025), candidate for president in 2024
* Jared Polis, 43rd Governor of Colorado (2019–present)
* Josh Shapiro, 48th Governor of Pennsylvania (2023–present), 50th Attorney General of Pennsylvania (2017–2023)
* Gretchen Whitmer, 49th Governor of Michigan (2019–present), Ingham County Prosecuting Attorney (2016), Minority Leader of the Michigan Senate (2011–2015) from the 23rd district (2006–2015), member of the Michigan House of Representatives from the 69th district (2001–2006)

### Withdrew after the primaries

Major candidates who withdrew after the 2024 Democratic Party presidential primaries :
| Name | Name | Born | Experience | Home state | Campaign announced | Campaign suspended | Campaign | Contests won | Delegates won | Total popular vote | Running mate | Ref |
| Joe Biden | | November 20, 1942 (age 81) Scranton, Pennsylvania | President of the United States (2021–2025) Vice President of the United States (2009–2017) U.S. Senator from Delaware (1973–2009) | Delaware | April 25, 2023 | July 21, 2024 (endorsed Harris) | Campaign FEC filing Website | 56 (AK, AL, AR, AZ, CA, CO, CT, DA, DC, DE, FL, GA, GU, HI, ID, IL, IN, IA, KS, KY, LA, MA, ME, MD, MI, MN, MO, MP, MS, MT, NE, NV, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, PR, RI, SC, SD, TN, TX, UT, VA, VI, VT, WA, WV, WI, WY) | 3,905 (98.9%) | 14,465,519 (87.1%) | Kamala Harris | [90] [69] [91] |
| Marianne Williamson | | July 8, 1952 (age 72) Houston, Texas | Author Founder of Project Angel Food Candidate for president in 2020 | Washington, D.C. | March 4, 2023 February 28, 2024 July 2, 2024 | February 7, 2024 June 11, 2024 July 29, 2024 | CampaignFEC filing Website | None | 0 (0.0%) | 465,863 (2.8%) | None | [93] [94] [95] [96] [97] [98] |

### Withdrew during the primaries

Major candidates who withdrew during the 2024 Democratic Party presidential primaries :
| Name | Name | Born | Experience | Home state | Campaign announced | Campaign suspended | Campaign | Bound delegates | Contests won | Popular vote | Ref. |
| Jason Palmer | | December 1, 1971 (age 52) Aberdeen, Maryland | Venture capitalist | Maryland | October 22, 2023 | May 15, 2024 (endorsed Biden, later Harris) | CampaignFEC filing Website | 3 (0.1%) | 1 (AS) | 20,975 (0.1%) | [100] [101] [102] |
| Dean Phillips | | January 20, 1969 (age 55) Saint Paul, Minnesota | U.S. Representative from MN-03 (2019–2025) CEO of Phillips Distilling Company (2000–2012) | Minnesota | October 26, 2023 | March 6, 2024 (endorsed Biden, later Harris) | CampaignFEC filing Website | 4 (0.1%) | None | 529,486 (3.2%) | [104] [105] [106] [107] |

#### Other candidates

* Terrisa Bukovinac, the former president of Democrats for Life of America, founder of Pro-Life San Francisco, and the founder of the Progressive Anti-Abortion Uprising (PAAU)(withdrew June 17, 2024)
* Bob Ely, American entrepreneur and former investment banker
* Joe Exotic, owner of the Greater Wynnewood Exotic Animal Park, subject of Tiger King(withdrew August 5, 2024, endorsed Donald Trump)
* Cenk Uygur, co-creator of The Young Turks, co-founder of Justice Democrats, Democratic candidate for CA-25 in 2020 (withdrew March 6, 2024)

### Withdrew before the primaries

Major candidates who withdrew before the 2024 Democratic Party presidential primaries :
| Name | Born | Experience | Home state | Campaign announced | Campaign suspended | Campaign | Total popular vote | Ref. |
| Robert F. Kennedy Jr. | January 17, 1954 (age 69) Washington, D.C. | Environmental lawyer Founder of Children's Health Defense Founder of Waterkeeper Alliance | California | April 19, 2023 | October 9, 2023 (ran as an independent, later endorsed Trump) | CampaignFEC filing Website | | [124] [125] |

#### Other candidates

* Jerome Segal, research scholar and Bread and Roses Party nominee for president in 2020 (ran for U.S. Senate in Maryland)

## Vice-presidential candidate selection

On January 19, 2022, President Biden confirmed that Vice President Kamala Harris would again be his running mate in his 2024 re-election campaign.
Some Democrats expressed skepticism about Biden choosing Harris again as his running mate, as she had also seen similar low approval ratings to Biden. In January 2023, U.S. Senator Elizabeth Warren said in a radio interview that she supported Biden's reelection bid, but stopped short of supporting Harris. She later clarified her position, saying she supported the Biden–Harris ticket.
Following Biden's withdrawal, several names were suggested as possible running mates if Harris was nominated to replace him. These included Kentucky governor Andy Beshear, North Carolina governor Roy Cooper, Pennsylvania governor Josh Shapiro, and Michigan governor Gretchen Whitmer.
On August 6, 2024, Harris chose Minnesota governor Tim Walz to be her running mate.

## Primaries and caucus calendar

Caucuses and primaries in the 2024 Democratic Party presidential primaries :
| Date | Total delegates | Total delegates | Primaries/caucuses |
| January 23 | 0 | 0 | New Hampshire primary (state-run) |
| February 3 | 55 | 55 | South Carolina primary |
| February 6 | 36 | 36 | Nevada primary |
| February 27 | 117 | 117 | Michigan primary |
| March 5 (Super Tuesday) | 1420 |
| March 5 (Super Tuesday) | 1420 | 52 | Alabama primary |
| March 5 (Super Tuesday) | 1420 | 6 | American Samoa caucuses |
| March 5 (Super Tuesday) | 1420 | 31 | Arkansas primary |
| March 5 (Super Tuesday) | 1420 | 424 | California primary |
| March 5 (Super Tuesday) | 1420 | 72 | Colorado primary |
| March 5 (Super Tuesday) | 1420 | 40 | Iowa caucuses |
| March 5 (Super Tuesday) | 1420 | 24 | Maine primary |
| March 5 (Super Tuesday) | 1420 | 92 | Massachusetts primary |
| March 5 (Super Tuesday) | 1420 | 75 | Minnesota primary |
| March 5 (Super Tuesday) | 1420 | 116 | North Carolina primary |
| March 5 (Super Tuesday) | 1420 | 36 | Oklahoma primary |
| March 5 (Super Tuesday) | 1420 | 63 | Tennessee primary |
| March 5 (Super Tuesday) | 1420 | 244 | Texas primary |
| March 5 (Super Tuesday) | 1420 | 30 | Utah primary |
| March 5 (Super Tuesday) | 1420 | 16 | Vermont primary |
| March 5 (Super Tuesday) | 1420 | 99 | Virginia primary |
| March 6 | 22 | 22 | Hawaii caucuses |
| March 12 | 254 |
| March 12 | 254 | 13 | Democrats Abroad primary |
| March 12 | 254 | 108 | Georgia primary |
| March 12 | 254 | 35 | Mississippi primary |
| March 12 | 254 | 6 | Northern Marianas caucuses |
| March 12 | 254 | 92 | Washington primary |
| March 19 | 379 | 72 | Arizona primary |
| March 19 | 379 | 147 | Illinois primary |
| March 19 | 379 | 33 | Kansas primary |
| March 19 | 379 | 127 | Ohio primary |
| March 23 | 112 |
| March 23 | 112 | 48 | Louisiana primary |
| March 23 | 112 | 64 | Missouri primary |
| March 30 | 13 | 13 | North Dakota primary |
| April 2 | 436 |
| April 2 | 436 | 60 | Connecticut primary |
| April 2 | 436 | 268 | New York primary |
| April 2 | 436 | 26 | Rhode Island primary |
| April 2 | 436 | 82 | Wisconsin primary |
| April 13 | 28 | 15 | Alaska caucuses |
| April 13 | 28 | 13 | Wyoming caucuses |
| April 23 | 159 | 159 | Pennsylvania primary |
| April 27 | 25 | 25 | New Hampshire primary (party-run) |
| April 28 | 55 | 55 | Puerto Rico primary |
| May 7 | 79 | 79 | Indiana primary |
| May 14 | 144 |
| May 14 | 144 | 95 | Maryland primary |
| May 14 | 144 | 29 | Nebraska primary |
| May 14 | 144 | 20 | West Virginia primary |
| May 21 | 119 |
| May 21 | 119 | 53 | Kentucky primary |
| May 21 | 119 | 66 | Oregon primary |
| May 23 | 23 | 23 | Idaho caucuses |
| June 4 | 216 |
| June 4 | 216 | 20 | Washington D.C. primary |
| June 4 | 216 | 20 | Montana primary |
| June 4 | 216 | 126 | New Jersey primary |
| June 4 | 216 | 34 | New Mexico primary |
| June 4 | 216 | 16 | South Dakota primary |
| June 8 | 14 |
| June 8 | 14 | 7 | Guam caucuses |
| June 8 | 14 | 7 | Virgin Islands caucuses |
* Canceled: Florida (224 delegates), Delaware (19 delegates)

## Ballot access

The following is a table of which candidates received ballot access in which states in the Democratic Party primaries.
indicates that the candidate was on the ballot for the primary contest. indicates that the candidate was a recognized write-in candidate. indicates that the candidate did not appear on the ballot in that state's contest.
indicates that a candidate withdrew before the election but was still listed on the ballot.
Ballot access in the 2024 Democratic presidential nominating contests :
| Contest | Date | Biden | Palmer | Williamson | Phillips | Others | Uncommitted |
| New Hampshire (state-run) | Jan 23 | | | | | | |
| South Carolina | Feb 3 | | | | | | |
| Nevada | Feb 6 | | | | | | |
| Michigan | Feb 27 | | | | | | |
| Alabama | Mar 5 | | | | | | |
| American Samoa | Mar 5 | | | | | | |
| Arkansas | Mar 5 | | | | | | |
| California | Mar 5 | | | | | | |
| Colorado | Mar 5 | | | | | | |
| Iowa | Mar 5 | | | | | | |
| Maine | Mar 5 | | | | | | |
| Massachusetts | Mar 5 | | | | | | |
| Minnesota | Mar 5 | | | | | | |
| North Carolina | Mar 5 | | | | | | |
| Oklahoma | Mar 5 | | | | | | |
| Tennessee | Mar 5 | | | | | | |
| Texas | Mar 5 | | | | | | |
| Utah | Mar 5 | | | | | | |
| Vermont | Mar 5 | | | | | | |
| Virginia | Mar 5 | | | | | | |
| Hawaii | Mar 6 | | | | | | |
| Democrats Abroad | Mar 12 | | | | | | |
| Georgia | Mar 12 | | | | | | |
| Mississippi | Mar 12 | | | | | | |
| Northern Mariana Islands | Mar 12 | | | | | | |
| Washington | Mar 12 | | | | | | |
| Arizona | Mar 19 | | | | | | |
| Illinois | Mar 19 | | | | | | |
| Kansas | Mar 19 | | | | | | |
| Ohio | Mar 19 | | | | | | |
| Louisiana | Mar 23 | | | | | | |
| Missouri | Mar 23 | | | | | | |
| North Dakota | Mar 30 | | | | | | |
| Connecticut | Apr 2 | | | | | | |
| New York | Apr 2 | | | | | | |
| Rhode Island | Apr 2 | | | | | | |
| Wisconsin | Apr 2 | | | | | | |
| Alaska | Apr 13 | | | | | | |
| Wyoming | Apr 13 | | | | | | |
| Pennsylvania | Apr 23 | | | | | | |
| New Hampshire (party-run) | Apr 27 | | | | | | |
| Puerto Rico | Apr 28 | | | | | | |
| Indiana | May 7 | | | | | | |
| Maryland | May 14 | | | | | | |
| Nebraska | May 14 | | | | | | |
| West Virginia | May 14 | | | | | | |
| Kentucky | May 21 | | | | | | |
| Oregon | May 21 | | | | | | |
| Idaho | May 23 | | | | | | |
| District of Columbia | Jun 4 | | | | | | |
| Montana | Jun 4 | | | | | | |
| New Jersey | Jun 4 | | | | | | |
| New Mexico | Jun 4 | | | | | | |
| South Dakota | Jun 4 | | | | | | |
| Guam | Jun 8 | | | | | | |
| Virgin Islands | Jun 8 | | | | | | |
| Delaware | None | | | | | | |
| Florida | None | | | | | | |
| Total possible delegates | Total possible delegates | 3,949 | 471 | 2,747 | 3,044 | Armando Perez-Serrato: 1,157 Stephen Lyons: 829 Frankie Lozada: 755 | 1,423 |

## Timeline
### 2023
#### February 2023

On February 4, the Democratic National Committee approves a new primary calendar, moving South Carolina to February 3, followed by Nevada and New Hampshire on February 6, Georgia on February 13, and Michigan on February 27. Iowa, which traditionally goes first, would then be held later in the primary season. The DNC gives Georgia and New Hampshire an extended deadline of June to modify their state laws so they can comply with the new dates (New Hampshire state law mandates them to hold the first primary in the country, while Georgia state law requires them to hold both the Democratic and Republican primaries on the same day), but this remains unlikely to happen since both states have Republican-controlled state legislatures.

#### March 2023

On March 3, the DNC declares their full support for President Biden's re-election, stating they do not plan to host any official debates.
On March 4, author Marianne Williamson announces her campaign for the Democratic presidential nomination as the first major primary challenger to incumbent President Biden.

#### April 2023

On April 6, Robert F. Kennedy Jr. files to challenge Biden in the 2024 Democratic primary.
The same day, the Idaho Legislature passes House Bill 138, moving the state's presidential primary date to May while also eliminating the original primary date in March.
On April 11, the Democratic Party announces that its convention will be held in Chicago, Illinois.
On April 19, Robert F. Kennedy Jr., environmental lawyer and son of Robert F. Kennedy, formally announces his presidential campaign in a launch event in Boston.
On April 25, incumbent Democratic President Joe Biden announces his bid for re-election in 2024.

#### June 2023

On June 4, Robert F. Kennedy Jr.'s Instagram account is reinstated after it was suspended in February 2021 for sharing misinformation about the COVID-19 vaccine.
On June 11, a Suffolk University poll finds that 8 in 10 Democratic voters would like to see Biden debate other Democratic primary candidates.
On June 15, in an interview on The Joe Rogan Experience, Kennedy raises the belief that he could be assassinated by the Central Intelligence Agency.
On June 17, President Joe Biden begins his campaign at a rally in Philadelphia.

#### September 2023

On September 12, Speaker of the House Kevin McCarthy announces an impeachment inquiry into Joe Biden, alleging that he benefited from business dealings with his son Hunter.
On September 14, Hunter Biden is indicted on three firearm-related charges returned by a federal grand jury in Wilmington, Delaware.
On September 16, an armed man impersonating a U.S. Marshal is arrested at a Robert Kennedy Jr. campaign event in Los Angeles.

#### October 2023

On October 6, the DNC reaches a compromise with the Iowa Democratic Party, allowing the Iowa Democratic caucuses to be held first on January 15, 2024, but voting on presidential candidates would also be done via mail-in ballots until Super Tuesday, March 5, 2024.
On October 9, Robert F. Kennedy Jr. withdraws from the Democratic primaries and launches an independent campaign.
On October 12, progressive commentator Cenk Uygur announces his presidential campaign. Despite his announcement, Uygur is ineligible to serve as president due to being born in Turkey to non U.S. citizens.
On October 16, the Biden campaign launches an account on Truth Social.
On October 24, with New Hampshire state officials moving forward in accordance with their state law mandating them to hold the first primary in the country, denying the DNC's request to hold it after South Carolina's, Biden campaign manager Julie Chávez Rodriguez states that he will not appear on the New Hampshire primary ballot.
On October 26, a man attempts to trespass on Robert F. Kennedy Jr.'s residence in Brentwood, Los Angeles, and is arrested by the Los Angeles Police Department.
The same day, U.S. Representative Dean Phillips files paperwork to run against President Biden for the Democratic nomination.
On October 27, Dean Phillips launches his presidential campaign in Concord, New Hampshire.

#### November 2023

On November 15, The New Hampshire presidential primary date is set for January 23, 2024, defying the DNC's planned schedule.
On November 18, Dean Phillips discussed the case for his campaign at the 2023 Blue Jamboree rally hosted by the Charleston County Democratic Party in South Carolina.
On November 30, the Florida Democratic Party only submits Biden as a candidate to the Secretary of State of Florida, effectively canceling the state primary.

#### December 2023

On December 2, Muslim American leaders launch the #AbandonBiden campaign in Dearborn, Michigan, as a response to Biden's handling of the Israel–Hamas war.
On December 4, Arkansas election officials rule that news personality Cenk Uygur, a naturalized citizen who was born in Turkey, could not appear on the state’s Democratic presidential primary ballot despite his argument that the 14th Amendment of the Constitution makes him eligible to run for president.
On December 7, the Lesser-Known Candidates Forum was held at the New Hampshire Institute of Politics. Twenty minor candidates, both Republican and Democratic, were in attendance.
On December 23, Phillips argued that Biden should “thoughtfully exit” the 2024 race.
On December 30, the #AbandonBiden campaign announces plans to expand to all fifty states.

### 2024
#### January 2024

On January 8, New England College hosts a debate between Williamson and Phillips in Manchester, New Hampshire.
On January 12, mail-in voting for the Democratic caucuses in Iowa begins.
And on the same day, United States Attorney General Merrick Garland appoints Robert Hur as special counsel in President Biden's handling of classified documents case.
On January 18, Phillips holds campaign events in Manchester and Hanover, New Hampshire, with 2020 Democratic Primary presidential candidate Andrew Yang.
On January 20, Phillips tells Axios that he thinks it would be "impossible" for Biden to do the job for four more years. And even being so blunt as to say, "At that stage of life, it is impossible ultimately to conduct, to prosecute the office of the American presidency in the way that this country in the world needs right now. That is an absolute truth."
On January 22, the New Hampshire attorney general's office begins investigating an audio deepfake robocall of President Biden that encouraged people not to vote in the state primary.
On January 23, President Biden wins the non-binding New Hampshire Democratic primary through write-in votes. Biden wins over 60% of the vote. Phillips also wins a significant number of votes, winning over 19% of the vote.
On January 27, President Biden and Congressman Phillips spoke at the South Carolina Democratic Party's First-in-the-Nation Celebration dinner in Columbia, South Carolina.
On January 31, U.S. Senator Tina Smith sent a one-minute video to the Washington Press Club Foundation’s annual congressional dinner "roasting" Representative Phillips over his campaign to challenge President Biden for the Democratic Party's nomination for president.

#### February 2024

On February 2, the Wisconsin Supreme Court unanimously ordered election officials to put Phillips on the presidential primary ballot after the Wisconsin Elections Commission had excluded him.
On February 3, President Biden wins the South Carolina Democratic primary.
On February 5, Special Counsel Robert Hur releases his report on Biden's handling of classified documents. He states that "no criminal charges are warranted" and that the probe "uncovered evidence that President Biden willfully retained and disclosed classified materials after his vice presidency when he was a private citizen."
On February 6, President Biden wins the Nevada Democratic primary.
On February 7, Marianne Williamson suspends her campaign.
On February 27, President Biden wins the Michigan Democratic primary.
On February 28, Marianne Williamson re-enters the race after the results of the Michigan primary.

#### March 2024

On March 5, Super Tuesday President Biden wins fifteen states: Alabama, Arkansas, California, Colorado, Iowa, Maine, Massachusetts, Minnesota, North Carolina, Oklahoma, Tennessee, Texas, Utah, Vermont, and Virginia, while businessman Jason Palmer wins American Samoa.
On March 6, Dean Phillips suspends his campaign and endorses Biden. After the endorsement President Biden calls Phillips on the phone. Phillips says the two “had a wonderful conversation” that ended in an invitation to discuss the state of the 2024 race at the White House.
The same day, President Biden wins the Hawaii Democratic caucus.
On March 12, President Biden wins the Georgia, Mississippi, Northern Mariana Islands, and Washington primaries, clinching enough delegates to become the presumptive nominee of the Democratic Party.
On March 19, President Biden wins the Arizona, Florida, Illinois, Kansas, and Ohio primaries. Despite having already dropped out, Dean Phillips won three delegates in the Ohio primary. Congressman Phillips was still on the ballot on election day and gained his delegates by meeting the 15% threshold of votes needed to receive a delegate in a congressional district in the state's 2nd, 6th, and 14th districts.
On March 23, President Biden wins the Louisiana and Missouri primaries.
On March 30, President Biden wins the North Dakota Democratic primary which is conducted almost entirely through mail-in ballots.

#### April 2024

On April 2, President Biden wins the Connecticut, New York, Rhode Island, and Wisconsin. The Delaware Democratic presidential primary was canceled, with the delegates awarded to Biden.
On April 13, President Biden wins the Wyoming Democratic caucus and the Alaska Democratic primary.
On April 23, President Biden wins the Pennsylvania Democratic primary.
On April 27, President Biden wins all 25 of New Hampshire's pledged delegates in a party-backed firehouse primary held by the New Hampshire Democratic Party at Saint Anselm College's New Hampshire Institute of Politics.
On April 28, President Biden wins the Puerto Rico Democratic primary.

#### May 2024

On May 7, President Biden wins the Indiana Democratic primary.
On May 14, President Biden wins the Maryland, Nebraska, and West Virginia primaries. Despite having already dropped out, Congressman Dean Phillips won one delegate in the Nebraska primary by receiving the most votes of any candidate in Logan County.
On May 21, President Biden wins the Kentucky and Oregon primaries.
On May 23, President Biden wins the Idaho Democratic caucuses.

#### June 2024

On June 4, President Biden wins the District of Columbia, Montana, New Jersey, New Mexico, and South Dakota primaries.
On June 8, President Biden wins the Guam and the U.S. Virgin Islands Democratic caucuses, the last nominating contests of the primary cycle.
On June 11, Marianne Williamson suspends her campaign for a second time.
On June 27, President Biden and former President Trump hold a general election debate hosted by CNN in Atlanta, prior to the nominating conventions.

#### July 2024

On July 2, Marianne Williamson re-enters the race for a third time.
On July 15, the DNC sent an email asking delegates to indicate on a drop-down menu on who they will vote for: Joe Biden, Jason Palmer (who won American Samoa), Rep. Dean Phillips, or "uncommitted." Answers to that questionnaire reportedly essentially gave the DNC a whip count on how firm – or soft – support for Biden was among actual delegates.
On July 21, President Biden suspends his campaign. Vice President Kamala Harris announces her campaign and is immediately endorsed by Biden.
Also on July 21, Representative Dean Phillips proposed a straw poll of delegates ahead of the Democratic National Convention to determine the party's top four presidential contenders, who would then take part in four town halls outlining their platforms. After the town halls, the delegates would vote to choose the nominee.
On July 22, Senator Joe Manchin rules out a campaign for president, stating that he would have preferred an open convention.
Also on July 22, a majority of President Biden's pledged delegates pledge support for Harris, making her the presumptive nominee for the Democratic Party.
On July 23, U.S. House Representative Mary Peltola of Alaska's at-large congressional district and co-chair of the Blue Dog Coalition for the 118th Congress said "she has never endorsed anyone for president and does not intend to start with Harris."
On July 24, Jason Palmer releases his delegates and encouraged them to vote for Harris at the convention.
Also, on July 24, the Democratic National Committee votes to adopt new rules for an early virtual nomination vote in the first week of August. The new rules allow superdelegates to vote during the signature collection and on the first ballot of a virtual roll call for the presidential nomination without a candidate having earned an overwhelming majority of pledged delegates earned by them in the primaries.
On July 25, U.S. House Representative Jared Golden of Maine's 2nd congressional district and co-chair of the Blue Dog Coalition for the 118th Congress told Axios he would "absolutely not" commit to voting for the Democratic presidential nominee Kamala Harris in November and is "going to wait and see what she puts forward and what her vision for the future of the country is.".
On July 26, U.S. House Representative Marie Gluesenkamp Perez of Washington's 3rd congressional district and co-chair of the Blue Dog Coalition for the 118th Congress said that she has "no plans" to endorse Harris. Perez was the last of the three members in the Blue Dog Coalition caucus's leadership, who publicly announced that they were not endorsing Harris for president.
On July 29, Marianne Williamson ends her candidacy for the third and final time.

#### August 2024

On August 2, Vice President Kamala Harris earned a majority of delegate votes in the DNC roll call.
On August 3, the Minnesota Star Tribune reported that Phillips said, “If people write anything, I just hope that they might write if [Biden] had debated me then and he had been on one stage, unscripted, with a national audience, and he demonstrated that decline then, this would have been very different circumstances.” He continued, “And that's what I was trying to do.”
On August 4, twenty-nine Uncommitted delegates from eight states took part in a virtual roll call where they voted for Palestinian victims over Harris.
On August 5, delegate voting closed, and Vice President Kamala Harris became the official presidential nominee for the Democratic Party. 52 delegates voted abstained or voted against Harris, including Representative Mary Peltola, Representative Jared Golden, and Senator Jon Tester.
On August 6, Harris chose Governor Tim Walz as her vice presidential running mate.

### Overview

| Active campaign | Exploratory committee | Democratic National Convention |
| Withdrawn candidate | Primaries | Democratic National Convention |

### Early developments

Biden declared his intent in January 2022 to run for re-election, keeping Kamala Harris as his running mate. On September 15, he told Scott Pelley in a CBS 60 Minutes interview that he had not yet committed to run. In a private conversation with civil-rights activist Al Sharpton on October 3, he reportedly told Sharpton that he was seeking re-election. On October 11, he told Jake Tapper in an interview on CNN that he would decide whether or not to seek re-election after the 2022 midterm elections.
Throughout 2022, several prominent Democrats publicly urged Biden not to run for a second term. On June 23, shortly after winning the Democratic nomination in the South Carolina gubernatorial race, former U.S. Representative Joe Cunningham told CNN that he believed Biden would be too old by the end of his second term and should not run in 2024. CNN pointed out that Biden had endorsed Cunningham in his 2018 and 2020 campaigns. In July, U.S. Representative Dean Phillips of Minnesota said he believed that Democrats should nominate someone from a younger generation in 2024, and fellow Minnesota Representative Angie Craig agreed with him the following week. On August 1, then-U.S. Representative Carolyn Maloney told The New York Times that she thought Biden should not run in 2024 and that she believed he would not run. She later apologized and said that he should run again, though she reiterated her belief that he would not. In September, U.S. Representative and Ohio U.S. Senate nominee Tim Ryan similarly called for a "generational move" away from Biden during an interview with a local TV station; Forbes Magazine noted that Biden, who had endorsed Ryan, headlined a rally with him just hours after the interview aired.
In April 2023, Christale Spain became the first black woman to be the Chair of the South Carolina Democratic Party; with the responsibility of organizing the party's first-in-the-nation primary.

### Format changes

Democrats in Idaho, who held caucuses in 2012 and 2016 but switched to a firehouse primary by mail for the 2020 election, will switch back to in-person caucuses due to the abolition of the presidential primary by the Idaho Legislature in 2023. Similarly, the abolition of the state-run presidential primary in Missouri in 2022 caused Democrats in Missouri to switch to a closed, ranked-choice firehouse presidential primary for 2024.

## Controversies
### Primary schedule

President Biden sent a letter on December 1, 2022, to the Democratic National Committee (DNC), requesting that diversity should be emphasized in the 2024 Democratic Party presidential primaries. On February 4, 2023, the DNC formally approved the new 2024 primary calendar, moving South Carolina to hold its race first on February 3, followed by Nevada and New Hampshire on February 6. One member of the Rules and Bylaws Committee who supported this new plan, Lee Saunders, further said it will give a better representation of the composition of the country. Members of the Iowa Democratic Party and the New Hampshire Democratic Party opposed the move, since they would no longer be the first two states to hold their races. The move was also criticized by some progressives, who argued that the move was intended to benefit more moderate candidates. On October 6, the DNC and the Iowa Democratic Party reached a compromise in which the in-person caucuses could still be held in January, but delegate-determining mail-in voting would be held through Super Tuesday, March 5. The DNC and the New Hampshire Democratic Party did not reach a compromise. In October 2023, the manager for the Biden campaign, Julie Chávez Rodriguez, confirmed in a letter to the chair of the New Hampshire Democratic Party Raymond Buckley that Biden would not appear on the primary ballot in order to comply with the DNC's calendar. Pro-Biden New Hampshire Democrats, including Kathy Sullivan (the former chairwoman of the state Democratic party) and former Representatives Paul Hodes and Carol Shea-Porter, launched a formal write-in campaign on October 30. There were no delegates at stake in the New Hampshire primary because the Democratic National Committee said state party officials violated national party rules by scheduling its contest earlier than allowed. On January 8, 2024, after the Democratic national party dismissed the state of New Hampshire's upcoming primary as “meaningless” the New Hampshire Assistant Attorney General Brendan O’Donnell fired off a cease-and-desist order to the DNC, saying that instructing state Democrats to “educate the public” that the primary is “meaningless” violates the state’s voter suppression laws.

### Ballot access denials

The primaries in Florida and Delaware were canceled, with Biden receiving all pledged delegates, while in Alaska, North Carolina, Tennessee, Mississippi, and Indiana, no candidates other than Biden appeared on the ballot, partially due to decisions by the state Democratic parties in those states. In Guam, voters could only cast ballots for individuals elected to serve as national convention delegates, all of whom were pledged to support Biden. The Phillips and Williamson campaigns criticized many of the decisions as undemocratic. The primary challengers had not received the necessary number of signatures in Tennessee and North Carolina, while the Florida Democratic Party stated that the challengers did not reach out to them until November 29, 2023, one day before the Florida Secretary of State's November 30 deadline to submit candidates, and the state party had already made its submission ahead of the deadline before November 29. An attorney who supported Phillips questioned why the state party did not contact the challengers when it made its submission ahead of the deadline. Andrew Yang who was assisting Phillips' cause told ABC News, "What's happening in Florida is important -- do we live in a democracy or not? If the Democrats can simply cancel their own primaries they should change their name to something else." On February 2, the Wisconsin Supreme Court unanimously ruled that election officials must include Phillips on the presidential primary ballot in Wisconsin. Phillips won his lawsuit against State Justice Department attorneys representing the elections commission who were attempting to keep him off the ballot.

### Biden's participation

Despite no incumbent president ever having participated in a primary season debate, a June 2023 poll by USA Today and Suffolk University found that 8 in 10 Democratic voters wanted to see Biden debate the other major Democratic candidates. Among Biden supporters, 72% said they would like to see him debate in the primaries with other major Democratic candidates. Despite all this, the DNC did not support hosting any official debates, and Biden did not participate in the 2024 Democratic Party presidential debates and forums unsanctioned by the DNC.

### Challengers having difficulties

Phillips accused representatives of the Biden campaign of using access to pressure liberal media outlets into blackballing and not platforming him. The New York Times reported that during his campaign, Phillips "found himself “deplatformed,” taken off the ballot in some states, and rarely invited on television to make his case." Phillips argued that the Democratic establishment was choking off his challenge because it couldn't accept that ‘Biden is going to get creamed’ by Trump in November. Phillips also accused the Democratic National Committee of actively obstructing Democrats and Independents from ballot access — "bleeding campaigns dry" by handing out lawsuits against non-incumbent candidates and "absurd signature requirements." When asserting that his campaign was hampered by ballot access policies and a lack of candidate debates, Phillips issued an apology to Bernie Sanders. He regretted his previous disbelief in Sanders's 2016 campaign's complaints of biased rules by the DNC governing the presidential primary and admitted that he now thought Sanders was right. Phillips also argued that Democrats who had concerns about President Biden were "suppressed and disenfranchised" during the 2024 primaries. Phillips said that the DNC's letter stating that New Hampshire's presidential primary was 'meaningless' and not to seat any delegates to the convention based on the results was, “one of the most egregious affronts to democracy that I’ve ever seen in my entire lifetime as an American, period.” In a statement to Politico, Phillips called the handling of the primary process by the Florida Democratic Party a “blatant act of electoral corruption” and demanded Biden “condemn and immediately address” it. He also said “Americans would expect the absence of democracy in Tehran, not Tallahassee. The intentional disenfranchisement of voters runs counter to everything for which our Democratic Party and country stand. Our mission as Democrats is to defeat authoritarians, not become them.”
Kennedy accused the Democratic Party of “fixing the process so it makes it almost impossible to have democracy function” and “disenfranchising the Democratic voters from having any choice in who becomes the Democratic nominee.”
Kennedy's campaign manager, former Ohio Democratic congressman Dennis Kucinich, accused the DNC of attempting a “hidden-ball trick” by not publicizing a public meeting of the Rules and Bylaws committee where resolutions dealing with ballot access and delegate selection rules for Georgia, Iowa, New Hampshire, and other states were expected to be presented. In a release, Kucinich said, “The DNC wants to carry on without public and media attention.”
Williamson accused the Democratic National Committee of trying to “suppress” her candidacy in favor of incumbent President Joe Biden.

### Process following Biden's withdrawal

With Biden out, on July 21, Phillips proposed a straw poll of delegates ahead of the Democratic National Convention to determine the party's top four presidential contenders. Those four candidates would then take part in four town halls outlining their plans for the White House. Then, after all those town halls, the delegates would vote to choose their candidate to determine the nominee.
Following Biden's suspension of his campaign and subsequent endorsement of Kamala Harris on July 21, Williamson called for an open convention, arguing that the vice president should not be "anointed to the position of nominee."
On July 23, Black Lives Matter released a statement opposing the party's decision to nominate Harris for president without her participating as a candidate in a primary election, describing the process as "anointing" Harris as the nominee without a public vote. The organization argued that installing Harris as the Democratic nominee without a primary vote undermined democratic principles, stating that such a move "would make the modern Democratic Party a party of hypocrites." BLM called on the Democratic National Committee to host a virtual primary to allow voter participation in the nomination process.
Representative Nancy Pelosi told Semafor on September 18 that Harris earned her spot atop the Democratic presidential ticket because "We had an open primary, and she won it. Nobody else got in the race." However in the aftermath of the presidential election, Pelosi blamed Harris's loss on Biden's late exit and the lack of an open Democratic primary.

## Debates and forums

On December 6, 2023, TYT Network hosted a forum featuring primary candidates Williamson, Phillips and Uygur. Biden was invited but declined to attend. The candidates responded to the GOP debate being held in Tuscaloosa, which was scheduled to end at the same time. The discussion was moderated by John Iadarola, the main host of The Damage Report on the same network.
On January 8, 2024, Williamson and Phillips participated in a debate hosted by New England College in Manchester, New Hampshire. To qualify, candidates needed to be registered on the New Hampshire primary ballot and poll at more than five percent. The debate was broadcast on satellite radio by Sirius XM and was moderated by Josh McElveen, who was the former political director of WMUR.
On January 12, 2024, NewsNation hosted a second forum featuring Williamson, Phillips and Uygur. Biden was invited but did not attend. The discussion was moderated by Dan Abrams.
On January 18, 2024, Free & Equal Elections Foundation hosted a debate at Chelsea Television Studios in New York City. The debate was originally planned to be held in Los Angeles. Christina Tobin moderated the debate. All candidates registered for the ballot "in at least four states" were invited: Biden, Phillips, Williamson, Uygur, Gabriel Cornejo, Stephen Lyons, Jason Palmer, and Frank Lozada. However, only the latter four candidates chose to participate.
On January 19, 2024, Phillips and Williamson were part of a forum held at the Artisan Hotel in Tuscan Village, Salem, New Hampshire. It was hosted by the Rotary Club and the Southern New Hampshire Chamber of Commerce.

## Endorsements
### State representatives

* Tom Schamberg, New Hampshire state representative from the 4th district, Merrimack (2012–2014, 2018–present)
* Steve Shurtleff, New Hampshire state representative from the 11th district, Merrimack (2004–present) and former speaker of the New Hampshire House of Representatives (2018–2020) (later endorsed Biden)

### Notable individuals

* Bill Ackman, Pershing Square Capital Management CEO
* Jason Calacanis, angel investor and podcaster
* Neal Khosla, son of Vinod Khosla and CEO of Curai Health
* Jed McCaleb, entrepreneur and philanthropist
* Michael Novogratz, CEO of Galaxy Investment Partners
* Steve Schmidt, political and corporate strategist (campaign advisor)
* Jeffrey P. Weaver, political strategist and former campaign manager for Bernie Sanders (campaign advisor)
* Andrew Yang, entrepreneur, candidate for president of the United States in 2020, candidate for mayor of New York City in 2021, founder of the Forward Party (Forward)

### Newspapers

* The Detroit News
* New Hampshire Union Leader
* Conway Daily Sun

### State senators

* Kendra Anderson, former Rhode Island State Senator from the 31st district (2021–2023)
* Cynthia Mendes, former Rhode Island State Senator from the 18th district (2021–2023)

### State representatives

* Tony Labranche, former Democratic New Hampshire State Representative from the 22nd district, Hillsborough (2020–2022) (Independent)
* Maria Perez, New Hampshire State Representative from the 43rd district, Hillsborough (2020–present), vice chair of the National Hispanic Caucus of State Legislators (Independent)
* Robin Vogt, former New Hampshire State Representative from the 21st district, Rockingham (2022–2023) (national volunteer coordinator)
* Jonah Wheeler, New Hampshire State Representative from the 33rd district, Hillsborough (2022–present)

### Local officials

* Maebe A. Girl, at-large Silver Lake Neighborhood Councilor (2019–present) and drag queen
* Andrew Hosmer, mayor of Laconia, New Hampshire (2020–present) and former New Hampshire State Senator from the 7th district (2012–2016)

### Notable individuals

* Kii Arens, pop-artist, graphic designer, and director
* Krystal Ball, political commentator and media host; Democratic nominee for U.S. Representative from VA-01 in 2010
* Jamie Lee Curtis, actress and producer
* Peter Daou, political activist, musician, and author. (previously her campaign manager, then resigned and campaigned for Cornel West before resigning there; Independent)
* Keith David, actor
* Jimmy Demers, singer
* Steven Donziger, attorney
* Frances Fisher, actress
* Stanley Jordan, jazz guitarist
* Harvey J. Kaye, historian and sociologist (campaign advisor)
* Kyle Kulinski, political commentator and media host
* Leah McSweeney, fashion designer and TV personality

### U.S. representatives

* Andy Levin, former U.S. Representative from MI-09 (2019–2023)
* Beto O'Rourke, former U.S. Representative from TX-16 (2013–2019) (later endorsed Biden)
* David Skaggs, former U.S. Representative from CO-02 (1987–1999) (unrelated to Israel-Hamas War)
* Rashida Tlaib, U.S. Representative from MI-12 (2023–present), MI-13 (2019–2023)

### State legislators

* Gabriel Acevero, Maryland State Delegate from HD-39 (2019–present)
* Abraham Aiyash, Michigan State Representative from HD-04 (2020–present) and Majority Floor Leader (2023–present)
* Jabari Brisport, New York State Senator from SD-25 (2021–present)
* Erin Byrnes, Michigan State Representative from HD-15 (2023–present)
* Ryan Clancy, Wisconsin State Assemblymember from AD-19 (2023–present) and member of the Milwaukee County Board of Supervisors from BD-4 (2020–2024)
* Alabas Farhat, Michigan State Representative from HD-03 (2023–present)
* Omar Fateh, Minnesota Senator from SD-62 (2021–present)
* Aisha Gomez, Minnesota State Representative from HD-62A (2019–present)
* Hodan Hassan, Minnesota State Representative from HD-62B (2019–present)
* Francesca Hong, Wisconsin State Assemblymember from AD-76 (2021–present)
* Sadaf Jaffer, former New Jersey Assemblymember from LD-16 (2022–2024) and former Mayor of Montgomery Township (2019–2020)
* Chris Larson, Wisconsin Senator from SD-07 (2011–present), former Senate Minority Leader (2013–2015)
* Darrin Madison, Wisconsin State Assemblymember from AD-10 (2023–present)
* Zohran Mamdani, New York state assemblymember from AD-36 (2021–present)
* Marcela Mitaynes, New York state assemblymember from AD-51 (2021–present)
* Jen McEwen, Minnesota Senator from SD-08 (2021–present)
* Ruwa Romman, Georgia State Representative from HD-97 (2023–present)
* Samantha Sencer-Mura, Minnesota State Representative from HD-63A (2023–present)
* Kristina Shelton, Wisconsin State Assemblymember from AD-90 (2021–present)
* Andy Smith, Minnesota State Representative from HD-25B (2023–present)
* Phara Souffrant Forrest, New York state assemblymember from AD-57 (2021–present)
* Yasmin Trudeau, Washington State Senator from LD-27
* Nina Turner, former Ohio Senator from SD-25 (2008–2014)
* Erika Uyterhoeven, Massachusetts State Representative from SD-27th Middlesex
* Karen Whitsett, Michigan State Representative from HD-04 (2018–present)
* Dylan Wegela, Michigan State Representative from HD-26 (2023–present)
* Jay Xiong, Minnesota State Representative from HD-67B (2019–present)

### Local officials

* Tiffany Cabán, New York City Councilmember from the CD-22 (2022–present)
* Aisha Chughtai, Minneapolis City Councilmember from Ward 10 (2022–present)
* Abdullah Hammoud, Mayor of Dearborn (2022–present) and former State Representative from HD-15 (2017–2021)
* Shahana Hanif, New York City Councilmember from CD-39 (2022–present)
* Mitra Jalali, Saint Paul City Councilmember from Ward 4 (2018–present), City Council President (2024–present)
* Teresa Mosqueda, King County Councilmember from District 8 (2024–present) and former at-large Seattle City Councilmember (2017–2024)
* Sandy Nurse, New York City Councilmember from CD-37 (2022–present)
* Gabriela Santiago-Romero, Detroit City councilmember from District 6 (2022–present)
* Mary D. Waters, at-large Detroit City councilmember (2022–present), and former Michigan State Representative from HD-04 (2001–2006)

### Notable individuals

* Nasser Beydoun, former executive director of the Arab American Chamber of Commerce and a Democratic candidate in the 2024 United States Senate election in Michigan.
* Bikini Kill, band
* Macklemore, rapper
* Michael Moore, left wing activist and film producer
* Hassan Nasrallah, secretary-general of Hezbollah
* Ijeoma Oluo, writer
* Linda Sarsour, political activist and co-chair of the 2017 Women's March
* Shaun Scott, filmmaker and activist

### Newspapers

* Detroit Metro Times
* The Stranger

### Organizations

* American-Arab Anti-Discrimination Committee
* Armenian National Committee of America
* Council on American–Islamic Relations Action
* Democratic Socialists of America
* Emgage Action Pennsylvania
* IfNotNow
* Jewish Voice for Peace Action
* Massachusetts Peace Action
* Our Revolution
* Party for Socialism and Liberation
* Philadelphia Young Communist League USA
* Progressive Democrats of America
* Reclaim Philadelphia
* Rose City Indivisible
* Showing Up for Racial Justice
* Students for Justice in Palestine
* Sunrise Movement
* TakeAction Minnesota
* Women's International League for Peace and Freedom
* Working Families Party

### Labor unions

* American Federation of Teachers Seattle Local 1789
* UAW Local 4121
* United Electrical, Radio and Machine Workers of America local 667
* Washington chapter of the United Food and Commercial Workers

### Former candidates

* Gabriel Cornejo, entrepreneur and former candidate in this race
* Frankie Lozada, entrepreneur and candidate for NY-05 in 2022. Former candidate in this race.
* Stephen Lyons, plumber and Republican candidate for president in 2020. Former candidate in this race.

### State officials

* Andru Volinsky, former member of the Executive Council of New Hampshire from the 2nd district (2017–2021)

## Opinion polling

Aggregate polls of declared candidates in the 2024 Democratic Party presidential primaries :
| Source of poll aggregation | Dates administered | Dates updated | Joe Biden | Dean Phillips | Marianne Williamson | Other/undecided | Margin |
| 270 to Win | January 25 – February 14, 2024 | February 18, 2024 | 74.2% | 5.6% | 8.0% | 12.2% | Biden +66.2 |
| FiveThirtyEight | through February 14, 2024 | February 18, 2024 | 75.1% | 6.9% | – | 18.0% | Biden +68.2 |
| Race to the WH | through January 29, 2024 | February 2, 2024 | 71.9% | – | 7.2% | 20.9% | Biden +64.7 |
| Real Clear Polling | December 26, 2023 – February 14, 2024 | February 18, 2024 | 72.7% | 4.7% | 7.0% | 15.6% | Biden +65.7 |
| Average | Average | Average | 73.5% | 5.7% | 7.4% | 13.4% | Biden +66.1 |

## Campaign finance

This is an overview of the money used by each campaign as it is reported to the Federal Election Commission (FEC). Totals raised include individual contributions, loans from the candidate, and transfers from other campaign committees. Individual contributions are itemized (catalogued) by the FEC when the total value of contributions by an individual comes to more than $200. The last column, Cash On Hand, shows the remaining cash each campaign had available for its future spending as of December 31, 2023. Campaign finance reports for the first quarter of 2024 will become available on April 15, 2024.
This table does not include contributions made to Super PACs or party committees supporting the candidate. Each value is rounded up to the nearest dollar.
Overview of campaign financing for candidates in the 2024 Democratic Party presidential primaries :
| Candidate | Total raised | Total raised since last quarter | Individual contributions | Individual contributions | Individual contributions | Debt | Spent | Spent since last quarter | Cash on hand |
| Candidate | Total raised | Total raised since last quarter | Total | Unitemized | Pct | Debt | Spent | Spent since last quarter | Cash on hand |
| Biden | $105,875,492 | $33,037,210 | $25,975,051 | $14,305,517 | 55.1% | $0 | $92,354,198 | $19,259,279 | $45,958,298 |
| Williamson | $3,854,375 | $1,339,016 | $3,355,377 | $1,616,210 | 48.2% | $593,030 | $3,645,484 | $1,231,291 | $208,892 |
| Palmer | $294,625 | $294,625 | $29,625 | $3,015 | 10.2% | $265,000 | $163,401 | $163,401 | $131,223 |
| Phillips | $5,016,238 | $5,016,238 | $1,016,218 | $225,927 | 22.2% | $4,236,430 | $4,656,238 | $4,656,238 | $360,000 |
| Kennedy | $22,115,682 | $7,037,153 | $22,080,359 | $7,034,122 | 31.9% | $0 | $16,676,899 | $7,770,412 | $5,438,782 |