Question: Cheryl D. Mills (born 1965) is an American lawyer and corporate executive, she has served as Senior Adviser and Counsel for Hillary Clinton's 2008 presidential campaign, and is considered a member of Hillary Clinton's group of core advisers, self-designated as "Hillaryland", the self-designated name of a group of core advisors to Hillary Clinton, when she was First Lady of the United States and again when, as United States Senator, she was one of the Democratic Party candidates for President, in which election event?

<P0-S0> Hillaryland was the self-designated name of a group of core advisors to Hillary Clinton, when she was First Lady of the United States and again when, as United States Senator, she was one of the Democratic Party candidates for President in the 2008 U.S. election. <SEP> <P1-S0> The Clinton family is a prominent American political family related to Bill Clinton, the 42nd President of the United States (1993–2001), and his wife Hillary Clinton, the 67th United States Secretary of State (2009–13), Senator from New York (2001–09) and the First Lady of the United States (1993–2001). <P1-S1>  Their immediate family was the First Family of the United States from 1993 to 2001. <P1-S2>  In 2016, Hillary Clinton became the first female presidential nominee from a major political party in United States history. <P1-S3>  The Clintons (Bill and Hillary) are the first married couple to each be nominated for president. <P1-S4>  She was defeated in the election by businessman Donald Trump. <SEP> <P2-S0> Cheryl D. Mills (born 1965) is an American lawyer and corporate executive. <P2-S1>  She first came into public prominence while serving as deputy White House Counsel for President Bill Clinton, whom she defended during his 1999 impeachment trial. <P2-S2>  She has worked for New York University as Senior Vice President, served as Senior Adviser and Counsel for Hillary Clinton's 2008 presidential campaign, and is considered a member of Hillary Clinton's group of core advisers, self-designated as "Hillaryland". <P2-S3>  She served as Counselor and Chief of Staff to Hillary Clinton during her whole tenure as United States Secretary of State. <P2-S4>  After leaving the State Department in January, 2013, she founded BlackIvy Group, which builds businesses in Africa. <SEP> <P3-S0> 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. <P3-S1>  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. <P3-S2>  She focused on South Asian and Young Professional outreach, co-hosting a number of fundraising events for both the Senator and his surrogates. <P3-S3>  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. <P3-S4>  She worked on the Massachusetts Democratic Party, New Hampshire Democratic Party, and Senators Ted Kennedy and Dianne Feinstein. <P3-S5>  She also worked on the Al Gore presidential campaign in 2000, and Hillary Clinton’s presidential campaign in 2008.