Chavez secrecy leaves Venezuela on edge

Hugo Chavez salutes at the crowd from a balcony of Miraflores presidential palace in Caracas on April 13, 2012.
Hugo Chavez salutes at the crowd from a balcony of Miraflores presidential palace in Caracas on April 13, 2012.

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    Chavez secrecy leaves Venezuela on edge

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Hugo Chavez's secrecy about his cancer is leaving many in Venezuela on edge. CNN's Paula Newton reports.