nurse he's going to end up being the president of the united states? >> i have to say he is a good doctor. i think we should settle that now. he's a great doctor. trump went on to answer his own question. i want to hear from an expert, cnn's political director, david ch chalian is joining me live on the set. they went all in but there was so much more that developed in the last 24 hours. he had very pointed words about carly fiorina, very personal, very offensive, and yet instead of doubling down -- he doubles down on the stuff where he pisses people off and he backed away tried to couch it. i'm surprised he doesn't double down on what he says. he gets around it. >> he contextualizes it as he sees fit, trying to put his spin on it. he told "rolling stone" magazine about carly fiorina's face, and