"""** FILE ** In this Feb. 22, 2012, photo Republican presidential candidate and former Massachusetts Gov. Mitt Romney, right, talks with fellow candidate, former Pennsylvania Sen. Rick Santorum, after a presidential debate in Arizona. On Monday night, May 7, 2012, Santorum endorsed Romney, saying """"above all else"""" they agree that Obama must be defeated. (AP Photo/Jae C. Hong, File)"""
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