Super Tuesday (27 images)

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.
Updated: March 7, 2012 at 9:22 AM
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Republican presidential hopeful Rick Santorum embraces his wife Karen Santorum after introducing her to the crowd at the Super Tuesday Election Night Party in the gymnasium of the Steubenville High School in Steubenville, Ohio on March 6, 2012. UPI/Archie Carpenter.
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