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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Tommy Dastamanis looks at some of the buttons he has for sale at Republican presidential candidate Newt Gingrich's victory party on Super Tuesday in Atlanta on March 6, 2012. Voters in 10 U.S. states cast their ballots and 437 delegates are up for grabs in Tuesday's primary, with 1,144 delegates needed to secure the GOP nomination. UPI/David Tulis
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