a drone strike that the administration believes, according to bolton, according to this attendee, that was carried out by iran on a nato convoy in afghanistan. according to this attendee who was in the room, wolf. john bolton had some very scathing things to say about the president and the trump administration just days after departing the administration, wolf? >> he's going to be lively, i suspect. and apparently there are reports out he's getting ready to write a book, do tv, go out on the speaking circuit. so we're going to be hearing presumably a lot more from him, as well. jim acosta over at the white house, thanks very much. we're also following a rather tense standoff right now, pitting america's top intelligence official against congress. the acting director of national intelligence defying a subpoena to hand over a secret whistleblower complaint. let's go to our senior congressional correspondent, manu raju, who's up on capitol hill. manu, the refusal to turn over the complaint is raising some serious questions. >> reporter: no question about it, wolf. there have been discussions