clinton. all of a sudden the u.s. has decided the president announced that the joint military exercises with south korea that have been going on for decades will be ded. he said they're expensive, provocative. your reaction. >> well, i'm very concerned by what the president did. i think it's a mistake to cancel those exercises without getting anything in return. my sense of negotiations is that one party offersething and gets something back. in this instance, the president has given north korea first the summit with the president which gives legitimacy to kim jong-un as a world leader, which is a significant step. we got nothing in return. and now he's saying we're going to cancel these exercises, which are extremely important to the