Report says that CIA detainees subjected to ‘enhanced interrogation techniques’ produced either faulty intelligence or no intelligence at allLandmark report reveals brutal and ineffective use of torture The Senate report on the CIA’s detention and interrogation program represents the most authoritative and comprehensive finding since the US launched its so-called “war on terror” more than 13 years ago that torture does not work.That conclusion will be contested, most of all by former members of the Bush administration and CIA officials involved in the program.