Kansas Governor Brownback and Louisiana Governor Jindal laugh at a joke from U.S. Republican presidential candidate and Texas Governor Rick Perry during a campaign stop in Perry, Iowa

 
Kansas Governor Brownback and Louisiana Governor Jindal laugh at a joke from U.S. Republican presidential candidate and Texas Governor Rick Perry during a campaign stop in Perry, Iowa
Kansas Governor Sam Brownback (L) and Louisiana Governor Bobby Jindal (C) laugh at a joke from U.S. Republican Presidential candidate and Texas Governor Perry during a campaign stop in Perry, Iowa January 2, 2012. The Iowa Caucus will be held on January 3. REUTERS/Joshua Lott (UNITED STATES - Tags: POLITICS)