Rob Quist, the Democrat who's running for an open U.S. House race in Montana, campaigns at the University of Montana on April 27, 2017. Quist is a political newcomer who's a well-known country singer in the state.
Josh Burnham/Montana Public Radio
Florida Democratic congressional candidate Alex Sink, shown working the phone in Clearwater on Nov. 23, supports the Affordable Care Act but has said she would like to see it improved.
Republican Dean Young (above) is backed by the Tea Party. He faces Bradley Byrne in a special runoff election Tuesday to fill Alabama's 1st Congressional District seat.
Phillip Rawls and Campaign of Dean Young/AP