threatening to rape, to kill, to utate, to all of this, isolation is a torture. >> thaargument doesn'tork, says a former member of president obama's detention policy task force. >> there was evidence, including the computer of his which contained cmunications with khalid sheikh mohammed, a research file on possible chemical weapons, and other extremist materials. so any effort to deny that he had anything to do with thi is not terribly credible. that's separate and apart from the question of how he w treated, particularly while he was in military custody. >> in 2009, al marri's enemy combatant status was reviewed, and he pleaded guilty in t. criminal co but he received only eight years, reduced the judge noted because of unacceptable treatment in u.s. custody. but the judge also told al marri you do not truly regret what you did. al marri now walks free, one of the few former detainees who can identify his interrogators. his u.s. legal options are closed, but he now hopes to set a precedent by traveling from his home in qatar to europe to file charges here against the man he holds resp