Republican presidential hopeful Mitt Romney holds a campaign rally at Winthorp University in Rock Hill, South Carolina, January 18, 2012. South Carolina will hold its Republican primary on January 21, 2012.  AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)
Republican presidential hopeful Mitt Romney holds a campaign rally at Winthorp University in Rock Hill, South Carolina, January 18, 2012. South Carolina will hold its Republican primary on January 21, 2012. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) AFP/Getty Images
Republican presidential hopeful Mitt Romney holds a campaign rally at Winthorp University in Rock Hill, South Carolina, January 18, 2012. South Carolina will hold its Republican primary on January 21, 2012. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) AFP/Getty Images

Santorum edges Romney in Iowa after all

January 19, 2012 7:41 AM