Super Tuesday, with 10 primaries and over 400 delegates up for grabs between the highly combative Republican presidential nomination process, could hold the key to the eventual nominee, be it presumptive favorite Mitt Romney, the resurgent Rick Santorum, Newt Gingrich or Ron Paul.
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Republican presidential hopeful Rick Santorum and his wife Karen Santorum greet their supporters as they depart the Super Tuesday Election Night Party in the gymnasium of the Steubenville High School in Steubenville, Ohio. UPI/Archie Carpenter
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