ROCK HILL, SC - JANUARY 18: Republican presidential candidate, former Massachusetts Gov. Mitt Romney speaks during a campaign rally at a grassroots rally at Winthrop University on January 18, 2012 in... more 
ROCK HILL, SC - JANUARY 18: Republican presidential candidate, former Massachusetts Gov. Mitt Romney speaks during a campaign rally at a grassroots rally at Winthrop University on January 18, 2012 in Rock Hill, South Carolina. Romney continues to campaign for votes in South Carolina ahead of their primary on January 21st. (Photo by Joe Raedle/Getty Images) less 
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Getty Images | Photo By Joe Raedle / Getty Images
Wed, Jan 18, 2012 5:01 PM EST