Question: Barack Obama won the Colorado Democratic Presidential caucus by a wide, two-to-one margin over which American politician who was the First Lady of the United States from 1993 to 2001?
Sentence (from "Hillary Clinton"): Hillary Diane Rodham Clinton ( ; born October 26, 1947) is an American politician who was the First Lady of the United States from 1993 to 2001, U.S. Senator from New York from 2001 to 2009, 67th United States Secretary of State from 2009 to 2013, and the Democratic Party's nominee for President of the United States in the 2016 election.
Relevant evidence: Yes