GOP stars throw support behind Romney

TAMPA, FL - AUGUST 28: Republican presidential candidate, former Massachusetts Gov. Mitt Romney and his wife, Ann Romney listen as New Jersey Gov. Chris Christie delivers the keynote address during the Republican National Convention at the Tampa Bay Times Forum on August 28, 2012 in Tampa, Florida. Today is the first full session of the RNC after the start was delayed due to Tropical Storm Isaac. (Photo by Chip Somodevilla/Getty Images)

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    GOP stars throw support behind Romney

Some of the biggest names in the Republican Party took to the stage to show support for Mitt Romney.