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Dr. Ron Paul

A supporter of Ron Paul sets up a room to be used for a Town Hall meeting at the Ericson Public Library during a campaign stop in Boone, Iowa, December 8, 2011. (REUTERS/Jim Young)

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.