At every stage since his capture, in a taxi bound for the Afghan-Pakistan border, Hicks had crossed a legal landscape that Cheney did more than anyone to reshape. He was Detainee 002 at Guantanamo Bay, arriving on opening day at an asserted no man's land beyond the reach of sovereign law. Interrogators questioned him under guidelines that gave legal cover to the infliction of pain and fear -- and, according to an affidavit filed by British lawyer Steven Grosz, Hicks was subjected to beatings, sodomy with a foreign object, sensory deprivation, disorienting drugs and prolonged shackling in painful positions.
The U.S. government denied those claims, and before accepting Hicks's guilty plea it required him to affirm that he had "never been illegally treated."
Part 2 of the Washington Post's piece on Cheney and where we are now. Required reading.