afraid the brexit shambles remains. >> bill neeley, live from north korea -- from vietnam, excuse me, we greatly appreciate it. >> david ignatius, let's talk about again the fiction that bill spoke of that really lies at the heart of this relationship between north korea and donald trump. donald trump keeps talking about denuclearization. the north koreans allow him to do that despite the fact they have absolutely no intention of denuclearizing. they know the only reason the united states and the rest of the world pays any attention to them is because they have nuclear weapons. with that bitter reality facing diplomats as they move towards a meeting in hanoi, tell me, what could we possibly expect to come out of this summit that's going to be any more constructive than what came out of the last