 She was defeated by incumbent Republican Representative Mike Coffman in the general election, in which she won 42% of the vote.Carroll was endorsed by Democratic Colorado Governor John Hickenlooper, Planned Parenthood, NARAL Pro-Choice America, EMILY's List, the International Brotherhood of Electrical Workers, and the League of Conservation Voters.A super PAC called Immigrant Voters Wins supported her, spending $10,000 as of September 2016.