when we come back, phil rucker and kathie obradovich. ♪ john: joining us now are phil rucker, correspondentthe washington post," and kathie obradovich - i love saying that name -- of "the des moines register." kathie, i want to talk about the democratic race, leading to phil's latest story, but give us a sense of where things stand between hillary clinton and bernie sanders. kathie: i don't think it could possibly be any closer. the polls show a couple points apart and people are still making up their minds. everything is going to matter. do endorsements matter? usually they don't, but everything matters now. this town hall tonight, no one can afford to make a step out of line. john: you don't dispute the notion, though, that there is a large and enthusiasm gap between the sanders forces and clinton forces? which may not be decisive, but there is a large gap. kathie: enthusiasm matters only if people don't go out to the caucuses. if we have bad weather and some people think, oh, well, i don't need to go -- but in a close race everybody gets enthusiastic and everybody thinks that their vote