Romney, Santorum lead GOP pack in Iowa, with Paul close behind
1 of 1
Voters sign in on caucus night at Point of Grace Church Tuesday, Jan. 3, 2012, in Waukee, Iowa.
Photos: 2014 Endless Summer Photo Contest entries
Photos: Okinawan Festival, August 31
Photos: Volleyball: UH vs. San Diego State, August 31
More Photo Galleries »