twitter, in the media, we've been saying joe biden needs to change his campaign for months now. >> but he's still number one. >> he's still number one. he's in a fairly strong position, according to some polls, at least in some of the early states including south carolina. what is he doing right? >> john berman, let me tell you something, i have a little experience with men. there is no changing a man after he's done teething. >> i don't understand why this has to be a guy thing. >> actually matter going into iowa, if we look at who has won iowa in the last several contests it's not the person going in with number one in the polls. i'm a bit skeptical that, you know, we're still kind of putting all of that, you know, as if he's going to do so well just because of what a little bit of polling is saying right now. i think it will flush out come february. >> which is coming up very, very soon. i will say we haven't seen any reliable iowa polling in a long time. >> that's a good point.