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"WASHINGTON --  A super PAC supporting Newt Gingrich began airing TV and radio ads Thursday attacking Mitt Romney for his career in the private equity wor..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.com/2012/01/12/pro-gingrich-super-pac-be_n_1203011.html?1326410810>