negotiate with them, they make promises and they they renege on those promises but it speaks to the lack of the president's preparation. so expectations were raised that the north koreans were going to denuclearize. there was never annensing of what that meant to us and what that meant to the north koreans. i think this is an opportunity for us to take a step back, to do the ground work that we need to do if we're going to move negotiations forward. >> is it your sense there's an appetite for that? >> i don't think anybody wants to go back to the rhetoric that suggests we're going to have nuclear war with north korea. i don't think that's in north korea's interest or our interest and it points out the challenge of getting china on board so china was helpful early on but