CIA Director John Brennan speaks during a news conference at CIA headquarters in Langley, Va., on Thursday, Dec. 11, 2014. Brennan defended his agency from accusations in a Senate report that it used inhumane interrogation techniques against terrorist suspects with no security benefits to the nation.
CIA Director John Brennan speaks during a news conference at CIA headquarters in Langley, Va., on Thursday, Dec. 11, 2014. Brennan defended his agency from accusations in a Senate report that it used inhumane interrogation techniques against terrorist suspects with no security benefits to the nation. Pablo Martinez Monsivais Associated Press
CIA Director John Brennan speaks during a news conference at CIA headquarters in Langley, Va., on Thursday, Dec. 11, 2014. Brennan defended his agency from accusations in a Senate report that it used inhumane interrogation techniques against terrorist suspects with no security benefits to the nation. Pablo Martinez Monsivais Associated Press

CIA chief concedes no proof brutal methods led to key intelligence

December 11, 2014 08:01 PM