GOP presidential candidate Rick Perry campaigns in Council Bluffs, Iowa

Republican 2012 presidential candidate and Texas Gov. Rick Perry hugs Alexandria Miller, 3, of Council Bluffs, Iowa, as he works his way through a crowd at Main Street Cafe, during a meet-and-greet of supporters at Council Bluffs, December 27, 2011, in advance of Iowa's first-in-the-nation caucuses, January 3,2012. UPI/Mike Theiler