Michele Bachmann greets diners in Paula's Redi Made amid a crush of media while making a campaign stop on the eve of the Iowa caucus in West Des Moines, Iowa on Jan. 02, 2012.
Mitt Romney Campaigns in Panama City
Republican presidential hopeful Mitt Romney briefly holds a crying 15-month-old Malachi Durfey, whose father is stationed in Panama City Beach, while greeting supporters at a rally at the Eastern Ship Building shipyard in Panama City, Fla., on January 28, 2012.
Jon Huntsman campaigns in New Hampshire
A supporter of Republican presidential hopeful former Utah Gov. Jon Huntsman snaps a photo on their cell phone through the window of the Puritan Backroom restaurant as the candidate greets voters in Manchester, N.H. on January 7, 2012.
Newt Gingrich Holds a Rally at The Villages
Staff and security for Republican presidential hopeful former House Speaker Newt Gingrich listen as the candidate speaks at a rally in The Villages retirement community in The Villages, Fla., on January 29, 2012.
Republican presidential hopeful Newt Gingrich, at center, and his wife Callista Gingrich, second from right, enter a private campaign gathering through the loading dock of a strip mall in Sarasota, Fla., on January 24, 2012.
Republican presidential hopeful Newt Gingrich waits to appear on the Mike Huckabee show after speaking at a Tea Party Bus Tour event as a diner picks through a buffet of fried chicken at a Pizza Ranch restaurant in Indianola, Iowa on June 25, 2011.
Ron Paul Speaks at the Southern Republican Leadership Conference
Republican presidential hopeful Rep. Ron Paul (R-Texas) waits backstage to speak at the Southern Republican Leadership Conference at the College of Charleston in Charleston, S.C. on January 20, 2012.
Newt Gingrich Speaks at a Victory Party After Winning the South Carolina GOP Primary
Supporters watch Republican presidential hopeful Newt Gingrich speak at a victory party after a decisive win in the South Carolina Republican primary in Columbia, S.C. on January 21, 2012.
Politicians and Delegates Gather for the 2012 RNC in Tampa
Delegates, politicians, guests and press convene on the floor of the Republican National Convention on August 30, 2012 in Tampa, Florida.