picked off the candidates one by one, just mowed them all down. these candidates have been fairly polite to each other. do you expect that to change? >> i don't. on the democratic side, yelling and screaming and name calling isn't something that's gonna work for a guy like elizabeth warren or anybody else. >> dana: if you want to make a move, don't you have to do something? >> what you have to do, you have to come in first second or third in iowa. >> dana: the other thing that's happening, this is all coming at a time when we've had the mass shooting in el paso and dayton ohio. talks about gun control legislation as a possibility. take a listen, president trump talked about it on sunday. i don't know if we have that. basically, he said -- do we have that sound? okay. let's listen to president trump real quick. >> congress is meeting bipartisan. lot of people want to see something happen. but just remember this. big mental problem and we do