on iowa. he said recently he feels like he can win iowa. the folks i talk to also say they feel like he can win iowa. they feel like pete has peaked to soon. talk about the iowa strategy from joe biden at this point. >> i think they think by projecting confidence they help build support and projecting weakness doesn't necessarily make people want to come behind you. i think what we don't know is sort of the mythical quality of momentum and how that plays out. this is a contest where democrats more than anything else, when you talk to the democratic voters, want to figure out who can win, who can beat president trump. electability is the dominant sort of characteristic that they're looking for. and whether you can tell that in advance, whether voters can accurately judge that. but that is what they're looking for is nothing makes a candidate look more electability and winning in some of these races. so once candidates are winning