well, the president mentioned it was a completely unpredictable overture, something he thought of and decided to tweet. obviously jim sciutto reminded us that s not the case, been in discussions for several days. you know, diplomacy is better than not having diplomacy. at the same time the united states since trump initially met with the north korean leader hasn t really obtained anything. in fact, north korea again has systematically walked back on its concessions, the very few that it made. essentially what we have is an initial meeting which placed the two leaders on equal footing on the world stage. then in the second of course round of talks in hanoi the u.s. president stormed out because of lack of any promise. so there s really absolutely no indication that anything and the reality of the situation has changed that would make you know, that would make this potential handshake at the dmz a