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"WASHINGTON -- The presidential campaign of former Speaker of the House Newt Gingrich has been a roller coaster from the beginning. He's been up, then dow..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.com/2012/04/20/gingrich-debt-campaign_n_1442148.html?ref=campaign-finance>