Question: Barbara Staff was co-chairman of the Texas Presidential campaign for the statesman who was from what state?

Context paragraphs:
George Seay: George Seay is a Dallas, Texas-based businessman, co-founder and Chairman of Annandale Capital, and conservative political leader.  Seay previously served as Texas finance chairman for Texas Governor Rick Perry’s 2012 Presidential campaign, and is a current senior adviser to Marco Rubio’s 2016 Presidential campaign.  Seay is a 7th generation Texan and the grandson of Bill Clements, who served as the first Republican governor of Texas since Reconstruction.  He serves on numerous boards and philanthropic groups, including The University of Texas McCombs School of Business Advisory Board, The Clements Center for National Security, 7th Generation Foundation, New Covenant Foundation, Hope Through Healing Hands and the Southwestern Medical Foundation.

Donald Trump presidential campaign, 2000: Donald Trump's presidential campaign of 2000 for the nomination of the Reform Party began when real estate magnate Donald Trump of New York announced the creation of a presidential exploratory committee on the October 7, 1999 edition of "Larry King Live".  Though Trump had never held elected office, he was well known for his frequent comments on public affairs and business exploits as head of The Trump Organization.  He had previously considered a presidential run in 1988 as a Republican, but chose not to run.  For 2000, Minnesota Governor Jesse Ventura persuaded Trump to seek the presidential nomination of the Reform Party, which was fracturing despite achieving ballot access and qualifying for matching funds as a result of the 1996 presidential campaign of businessman Ross Perot.  Trump's entrance into the Reform Party race coincided with that of paleoconservative commentator Pat Buchanan, whom Trump attacked throughout the campaign as a "Hitler-lover."

Ronald Reagan: Ronald Wilson Reagan ( ; February 6, 1911 – June 5, 2004) was an American statesman and actor who served as the 40th President of the United States from 1981 to 1989.  Before his presidency, he was the 33rd Governor of California, from 1967 to 1975, after a career as a Hollywood actor and union leader.

Barbara Staff: Barbara Ruth Wright Staff (born August 26, 1924) is a retired Republican political activist from Plano, Texas.  She was co-chairman of her state's 1976 Ronald Reagan presidential primary campaign.

Jesse Jackson Jr.: Jesse Louis Jackson Jr. (born March 11, 1965) is a convicted felon and former American politician, having served as a Democratic Congressman representing Illinois's 2nd congressional district in the United States House of Representatives from 1995 until his resignation in 2012.  He is the son of activist and former presidential candidate Jesse Jackson and, prior to his career in elected office, worked for his father in both the elder Jackson's 1984 presidential campaign and his social justice, civil rights and political activism organization, Operation PUSH.  Jackson's wife, Sandi Jackson, served on the Chicago City Council.  He served as a national co-chairman of the 2008 Barack Obama presidential campaign.  Jackson established a consistent liberal record on both social and fiscal issues, and he has co-authored books on civil rights and personal finance.

Shefali Razdan Duggal: Shefali Razdan Duggal (born November 22, 1971) is an Indian-born American Democratic political activist in San Francisco who is a Presidential Appointee to President Barack Obama to the United States Holocaust Memorial Council, which supervises the United States Holocaust Memorial Museum, for a term expiring in January 2018.  She was an active fundraiser for the Barack Obama election campaign in 2008 where she was a Trustee for the DNC South Asian American Leadership Council.  She focused on South Asian and Young Professional outreach, co-hosting a number of fundraising events for both the Senator and his surrogates.  She was a member of President Barack Obama's National Finance Committee for his reelection campaign in 2012, a co-chair for Obama Victory Trustees, and the Northern California Finance Committee.  She worked on the Massachusetts Democratic Party, New Hampshire Democratic Party, and Senators Ted Kennedy and Dianne Feinstein.  She also worked on the Al Gore presidential campaign in 2000, and Hillary Clinton’s presidential campaign in 2008.

Joe Rospars: Joe Rospars is the founder of Blue State Digital.  Rospars was the New Media Director of Barack Obama's presidential campaign and for both the 2008 and 2012 presidential campaigns.  Rospars also was Barack Obama's principal digital strategist and adviser.  He managed the digital integration of fundraising, communications, and mobilization of grassroots effort.  Prior to Obama's campaign, he worked with Governor Howard Dean at the Democratic National Committee, Dean's campaign for party chairman, and at Democracy for America, and on Howard Dean's 2004 presidential campaign.

Tony Fabrizio: Anthony Fabrizio (born 1960) is an American Republican pollster and strategist.  He is the principal in Fabrizio, Lee & Associates, and was the pollster for Donald Trump's fall 2016 Presidential campaign, former Senator Bob Dole's 1996 Presidential campaign, U.S. Senator Rand Paul's U.S. Senate and 2016 Presidential campaign, and former Governor Rick Perry's 2012 Presidential campaign, among others.  He also served as a pollster for the U.S. Chamber of Commerce in the 2014 midterm elections.

NGP VAN: NGP VAN is a privately owned American company specializing in helping progressive campaigns and organizations leverage technology to meet their goals.  In 2009, the company was the largest partisan provider of campaign compliance software, used by most Democratic members of Congress.  The company's services have been utilized by clients such as the Obama 2008 presidential campaign, the Obama 2012 presidential campaign, the Bernie Sanders 2016 presidential campaign, the Hillary Clinton 2016 presidential campaign, the British Liberal Democrats, and the Liberal Party of Canada.  Its current president and CEO, Stuart Trevelyan, was a veteran of the 1992 Clinton-Gore "War Room", providing research, analysis, and whip counts to the Clinton Administration as a member of the White House Office of Legislative Affairs.

Brad Parscale: Brad Parscale (born January 3, 1976) is an American digital media and political strategist.  He served as the digital media director for Donald Trump's 2016 presidential campaign.  Parscale began working for the Trump Organization in 2011, developing and designing websites, and creating and managing digital media strategies.  In early 2015, Trump hired Parscale and his firm, Giles-Parscale, to create a website for his exploratory campaign.  When Trump declared himself a Republican candidate in 2015, one of the first people he called was Parscale, asking him to update his exploratory campaign site into a "full-fledged presidential campaign website."  Throughout the Republican primary, Parscale was responsible for the Donald J. Trump for President website, as well as for digital media strategy and online fundraising campaigns.  In June 2016, Parscale was officially named digital media director for the Donald J. Trump for President campaign, overseeing all aspects of digital media and online fundraising, as well as traditional media strategy, like radio and television placements.  In January 2017, Parscale, along with another senior Trump aide, Nick Ayers, formally launched America First Policies, a non-profit organization that promotes President Trump's agenda and White House initiatives.

Supporting paragraphs: Barbara Staff Ronald Reagan
Answer: California