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Dr. Ron Paul

Matt Pierce, Vanessa Shunda, and Norm Shunda, all from Las Vegas, secure a banner to a walkway outside the venue for a Republican Presidential Debate in Ames, Iowa, August 11, 2011. (REUTERS/Daniel Acker)

Ron Paul all but ends campaign

Ron Paul announced May 14 that his campaign will no longer spend money on presidential nominating contests due to lack of funds, effectively ending his campaign for the Republican nomination.