>> the prospect of extracting concessions seems pretty grim. are the critics wrong? let's talk about it with former u.s. ambassador john bolton. great to have you with us. no doubt there are skeptics about this and wondering why it's coming together so quickly. tom, who is a professor at the navy war college, he says, "kim and trump will meet." this is his prediction. they'll reap hours of footage that will run forever in north korea and go viral around the world. later when talks failed, he'll blame trump. how do you see it playing out? >> i don't think it's going to happen anything like that. i think you have to look at this not based on what people read in the morning newspapers but on the objective reality of north