MYRTLE BEACH, S.C. — Republican presidential candidates (L-R) Texas Gov. Rick Perry, Rick Santorum, former Pennsylvania senator, Mitt Romney, former governor of Massachusetts, Newt Gingrich, former House Speaker and Rep. Ron Paul (R-TX) pose for a photos before participating in a Fox News, Wall Street Journal sponsored debate at the Myrtle Beach Convention Center on Jan. 16, 2012. Voters in South Carolina will head to the polls on January 21 to vote in the Republican primary election to pick their choice for U.S. presidential candidate. (Photo by Joe Raedle/Getty Images)
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