Hagel denies Karzai claims that U.S. working with Taliban

      |Defense Sec. Chuck Hagel has said he has told Afghan President Hamid Karzai that the U.S. is not working with the Taliban. Karzai launched a blistering attack during Hagel's visit, going so far as to suggest the United States was working with the Taliban to destabilize Afghanistan. Charlie D'Agata reports.

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