Republican debate

August 12, 2011 - 4:13 AM
Republican presidential candidates pose for a photo before the start of the Iowa GOP/Fox News debate in Ames, Iowa, Thursday, Aug. 11, 2011. From left to right are former Pennsylvania Sen. Rick Santorum; businessman Herman Cain; Rep. Ron Paul (Texas), former Massachusetts Gov. Mitt Romney; Rep. Michele Bachmann (Minn.); former Minnesota Governor Tim Pawlenty; former Utah Gov. Jon Huntsman; former House Speaker Newt Gingrich. (AP Photo/Charlie Neibergall)