>> well, i'm very troubled. you know, i'm a diplomat. you try to fix these problems through quiet diplomacy, through your secretaries of state, secretary of defense, special envoys. you worry about losing the support of countries like russia and china that enacted with the security council of the u.n. some very tough sanctions on north korea. i'm troubled mainly because i think we are stooping down to the level of kim jong-un in the rhetoric and very harsh rhetoric, the harshest that i've seen, certainly on the north korean side and unprecedented with the president. i've never seen a president get into the substance of the harsh rhetoric as much as president trump. so i'm very troubled. i'm discouraged. i want to see a diplomatic solution. i think there is one, very difficult, but, you know, i'm troubled. this is not diplomacy.