Former U.S. Attorney Michael Mukasey told Fox News Channel host Sean Hannity on Friday night that the Navy SEAL mission to kill Osama bin Laden was preceded by “a highly lawyered memo” from CIA Director Leon Panetta — one designed to insulate President Barack Obama if the operation failed. As Mukasey first suggested in a Wall Street Journal op-ed, the Panetta memo appeared calculated to shift any future blame to Naval Special Operations Commander Adm. Bill McRaven. “The president had a fallback if this didn’t work out,” Hannity said Friday. “He had a ‘CYA’ [Cover Your Ass].” “There was a...