2014 U.S. Election

U.S. Senate Minority Leader Mitch McConnell (R-KY) waves to supporters with his wife, former United States Secretary of Labor Elaine Chao, at his midterm election night rally in Louisville, Kentucky, Nov. 4, 2014.

Democratic U.S. Senator Jeanne Shaheen of New Hampshire celebrates her re-election victory over challenger Scott Brown at her midterm election night rally in Manchester, Nov. 4, 2014.

Sen. Thad Cochran (R-MS) salutes his supporters following his victory over Democrat Travis Childers and Reform Party candidate Shawn O'Hara at his victory party in Jackson, Mississippi, Nov. 4, 2014.

Sen. Al Franken, D-Minn., accompanied by his wife, Franni (left) and other relatives, addresses Democratic party night supporters after winning his Senate race against Republican Mike McFadden, in Minneapolis, Minnesota, Nov. 4, 2014.

Sen. Chris Coons D-Del., accompanied by his wife Annie (left) and family, speaks to supporters during an election night party in Newark, Delaware, after winning his re-election bid for the Senate, Nov. 4, 2014.

Democratic U.S. Sen. Dick Durbin delivers his victory speech at his election night event in Chicago, Illinois, Nov. 4, 2014.

U.S. Senate-elect Gary Peters (D-MI) stands with his wife Colleen (center), retiring Sen. Carl Levin, Levin's wife Barbara Halpern-Levin after Gary Peters addressed supporters in Detroit, Michigan, Nov. 4, 2014.

Sen.-elect Steve Daines (R-MT) in Bozeman, Montana, Nov. 4, 2014.

Voters fill in their ballots for the U.S. midterm elections at a polling station in Westminster, Colorado, Nov. 4, 2014.

A voter enters the voting booth at Bishop Leo E. O'Neil Youth Center in Manchester, New Hampshire, Nov. 4, 2014.