GOP presidential candidate Rick Perry campaigns in Council Bluffs, Iowa

Republican 2012 presidential candidate and Texas Gov. Rick Perry (R) looks from behind a Santa Claus along with Maricopa County (Arizona) Sheriff Joe Arpaio (L), as he arrives at Main Street Cafe, for a meet-and-greet of supporters, in Council Bluffs, Iowa, December 27, 2011, in advance of Iowa's first-in-the-nation caucuses, January 3,2012. UPI/Mike Theiler