paula, it is a pretty extraordinary list that they've pulled together. presumably, they had preplanned some of this. in one sitting, on day two of this three-day summit, this is an ambitious list. and top of that list, is the dismantling of north korea's nuclear facility, with the experts watching on. what does north korea want in return from the united states? and will it get it? >> rosemary, what north korea has agreed to at this point is that they will dismantle the missile test site and the launchpad. this is the key icbm testing ar area, the intercontinental ballistic missile. that was tested just last year. it's something that washington will welcome. we've seen that tweet from the u.s. president, welcoming it already. when it comes to the nuclear concessions, what we've seen in this declaration, is it is a