Soufan, a long-time special agent working with the FBI, worked on some of the more notorious terrorist cases post-9/11, including the interrogation of Mohamed Al-Qahtani and Abu Zubaydah. According to Soufan, he was pulled off these interrogations when the CIA or military officials wanted to use torture on the detainees. In these cases, and it turns out others, Soufan and his colleagues were pulled out of interrogations at the behest of the Bush administration or the CIA.