Ron Paul announcing presidential exploratory committee
Texas Rep. Ron Paul plans to announce the formation of a 2012 presidential exploratory committee at an event in Iowa.

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Ron Paul announces 2012 presidential step in Iowa
Republican Ron Paul announced Tuesday that he’s forming a campaign exploratory committee as he moves closer to again seeking the Republican nomination for president.

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Santorum beefs up staff in Iowa
(CNN)– Former Sen. Rick Santorum is adding to his squad of advisers and strategists in the state that kicks off…

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