Sen. Jeff Sessions, R-Ala. leaves a polling place after voting at Hillcrest Baptist Church in Mobile, Alabama., Nov. 4, 2014.
Republican U.S. Senate candidate Dan Sullivan walks to the stage to greet supporters on election night, Nov. 4, 2014, in Anchorage Alaska.
Rep. Tom Cotton, R-Ark. hugs his wife Anna at the his election watch party in North Little Rock, Ark., Nov. 4, 2014. Cotton defeated incumbent Sen. Mark Pryor in the Tuesday election.
Senator-elect Cory Gardner, a Colorado congressman, delivers his victory speech in Denver Nov. 4, 2014.