VP says reports support claim that enhanced interrogation produced critical info . Dossiers released this week do not specify techniques used to gather intelligence . Reports surface in debate over whether techniques could prevent terrorist attacks . Former VP says enhanced interrogations contributed to successful Al Qaeda arrests .
Cheney says reports support claim that enhanced interrogation produced critical info . Dossiers declassified this week do not specify techniques used to elicit intelligence . Reports surface in debate over whether techniques helped prevent terrorist attacks . Former VP says enhanced interrogations contributed to successful al Qaeda arrests .