"To take down the so-called Islamic State in Syria, the influential former head of the CIA wants to co-opt jihadists from America's arch foe.
Members of al Qaeda's branch in Syria have a surprising advocate in the corridors of American power: Retired Army general and former CIA Director David Petraeus.
The former commander of U.S. forces in Iraq and Afghanistan has been quietly urging U.S. officials to consider using so-called moderate members of al Qaeda's Nusra Front to fight ISIS in Syria, four sources familiar with the conversations, including one person who spoke to Petraeus directly, told The Daily Beast."
