possibly. possibly. >> the trouble is david cameron heard t the japanese. a guy running for the president of united states heard about possibly using nuclear weapons. >> why do we make snem. >> because of the old -- >> i was against iraq. i'd be the last one to use the nuclear weapons. >> can you tell the middle east we're not using a nuclear weapon? >> i would never say that. i would never take any cards off the table. >> how about in europe? >> no, i don't think so. >> just say it, i'll never use a nuclear weapon in europe. >> i am not taking cards off the table. i'm not using nuks -- >> the same people hear you and the insane people are not affected by your threats. that's 9 troubling. the real fanatics. >> i think they're more affected than you might think. >> okay. your call. >>> much more from the university of wisconsin green bay and our msnbc exclusive town hall with donald trump coming back. to folks out there whose diabetic nerve pain...