>> joining us from cairo right now. so arwa, he's been criminalally charged by the u.s. justice department. what was he like when you spent an hour or two with him in libya? >> reporter: well, wolf, first of all he also said that he would, in fact, be willing to sit down with the americans as long as it was a conversation similar to the one that we had had and not an interrogation. he was fairly relaxed. he showed up with around half a dozen members of an islamist unit, a militia part of the security forces. the libyan authorities, he said he has a fairly close relationship with a number of senior commanders amongst the libyan security forces. he was altering between being relaxed at times, though, getting a bit aggravated with our questions. especially when we were pressing him on specific details about what happened the night of the attack. he most certainly does not deny