Easy, post an alternate bio of a RL politico.
I'll go first with one for Bill and Hillary Clinton.
POD: Bill Clinton loses the Democratic nomination to Tom Harkin, who then goes on to defeat George H.W. Bush to be elected President in 1992
William Jefferson Clinton (b. 1946)- Attorney General of Arkansas; 1979-1981
- Governor of Arkansas; 1981-1983, 1983-1993
- Chairman, Democratic National Committee; 1993-1999
- 2000: Wins the Democratic nomination for President, but loses the election to George W. Bush
- United States Senator for Arkansas; 2003-2009
- 2008: Runs for President, but loses the nomination to Barack Obama
- United States Secretary of State under President Barack Obama; 2009-2013
- 2016: Wins the Democratic nomination for President once again, but loses the election to Marco Rubio. Retires from politics.
Hillary Rodham Clinton (b. 1947)- First Lady of Arkansas; 1981-1983, 1983-1993
- Director of the Board, Wal-Mart Stores, Inc.; 1994-1998
- Chairperson, Financial Stability Oversight Board, United States Department of Treasury; 2009-2012
- United States Ambassador to the United Nations; 2013-2017
- Mayor of New York City; 2018-2026