Detailed text transcripts for TV channel - CNN - 20170419:06:20:00
Pyongyang. >> how concerned and worried should americans be about a thermonuclear war with north korea? >> look, you always have to be concerned. you don't know exactly who you're dealing with. i had a great, great meeting with the president of china, and that meeting tells me a lot and you've seen a lot of things happen. they have a pretty good power, not a great power, perhaps, but a pretty good power over north korea. we're going to see what happens. >> alexandra fields joins us from tokyo. a few days ago, the vice president warned north korea not to test u.s. resolve. given what we heard f...