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Romney, Santorum spar over auto bailout recordsMitt Romney and Rick Santorum took each other to task on their records on auto bailout support in the most recent Republican debate Wednesday in Arizona. This is an important issue in Michigan, which has its primary on Tuesday.
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Ron Paul calls Rick Santorm a fakeRon Paul stood by a campaign ad that calls Rick Santorum a fake, in the most recent Republican presidential debate Wednesday.
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Romney cracks "Seinfeld" jokeMitt Romney quoted George Constanza from "Seinfeld" in the most recent Republican presidential debate Wednesday in Arizona.
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GOP presidential debate: Winners and Losers A bad night in Arizona for Rick Santorum threatens to derail his momentum ahead of next week's big primaries
