s first high-value terrorist detainee, abu zubaydah.fan says he was making good progress with abu zubaydah through traditional methods of questioning. but he was told that a cia contractor, hired for his interrogation expertise, would be taking control. soufan then watched on a closed circuit monitor as a very different approach was used. >> soufan: the plan at the time was to go in and tell abu zubaydah one question. tell him, "tell me what i want to know." and if abu zubaydah said, "what do you want to know?" or ask any questions about that, the person is to walk out. and say, "you know," and walk out. and then, they have a continuum of techniques like... you know, it started with, like, nudity. and then, you have noise and you have sleep deprivation. and it goes from one stage to another, until he decides to cooperate. >> logan: this individual, why were they put in charge? >> soufan: i don't know. supposedly, he's an expert in the field. so i ask him, "do you know anything about islamic fundamentalism?" he said, "no." "have you ever