CBS News political director John Dickerson speaks to the "CBS This Morning" co-hosts about why Republicans are calling for more testimony and a special committee investigation into the deadly attack ... more 
CBS News political director John Dickerson speaks to the "CBS This Morning" co-hosts about why Republicans are calling for more testimony and a special committee investigation into the deadly attack in Libya. less 
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Mon, May 13, 2013 9:40 AM EDT