DUNCAN, SC - JANUARY 13: Supporters of Republican presidential candidates, former Speaker of the House Newt Gingrich and former U.S. Sen. Rick Santorum hold campaign signs outside of the Spartanburg ... more 
DUNCAN, SC - JANUARY 13: Supporters of Republican presidential candidates, former Speaker of the House Newt Gingrich and former U.S. Sen. Rick Santorum hold campaign signs outside of the Spartanburg GOP Bronze Elephant Dinner, January 13, 2012 in Duncan, South Carolina. Voters in South Carolina will head to the polls on January 21 to vote in the primary election for the Republican presidential candidate. (Photo by Mark Wilson/Getty Images) less 
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Getty Images | Photo By Mark Wilson / Getty Images
Fri, Jan 13, 2012 6:37 PM EST