Republican presidential candidates take the stage during a South Carolina Republican party presidential debate in Spartanburg

Republican presidential candidates (R-L), former Pennsylvania Senator Rick Santorum, Texas Governor Rick Perry, former U.S. House of Representatives Speaker Newt Gingrich, former Massachusetts Governor Mitt Romney, businessman Herman Cain, Rep. Ron Paul (R-TX), Rep. Michele Bachmann (R-MN) and former Utah Governor Jon Huntsman take the stage during a South Carolina Republican party presidential debate in Spartanburg, South Carolina November 12, 2011. REUTERS/Chris Keane (UNITED STATES – Tags: POLITICS)