it is possible. it is possible. hard to say. jim sciutto live for us in osaka. jim, stand by. let s bring in nic robertson. nic also live in osaka. and one of the big headlines as well, the u.s. president traveling from japan to seoul, set to meet with moochb jn jae- there. but he has signaled that he would like to possibly shake hands with the north korean leader. listen and we ll talk about it on the other side. kim jung-un was very receptive. he responded. and so we ll see. tomorrow we re going to the dmz. i said while i m there, i ll shake his hand. we ha we get along. there has been no nuclear tests. no long range ballistic tests. gave us back our hostages and a lot of good things are happening over there. so we ll see. i can t tell you exactly.