to do that, despite the deep political risks that would carry. >> and beyond the political implications, i think there's the issue of this unpredictabledy beiunpredictab e unpredictability being a problem, when you are under investigation, the things you say and tweet become legally portentous, and you can't be disciplined about that, that will get you into trouble, even if there's no there there. and i'm inclined to think there's less there there than many think. but you can get yourself into trouble after the fact. >> i want to turn to an issue that's pretty significant of former north korea detainee, otto warmbier. he's finally out of north korea, but appears to have serious neurological problems. he spoke today, otto's father, very critical of the obama administration's handling of his son's detention and he praised president trump. do we have that sound? >> when otto was first taken, we were advised by the past administration to take a low