and i think that is indeed resonating. you see thousands of people lining up waiting to hear from him, and we'll see. but i really do think he is the best messenger and can really lay out the stark contrasts between him, the republicans and also donald trump. >> well, john nickels, he's got a lot of stuff to work with, whether it's the tax bill or these remarkable ads that republicans are running about how they're going to protect pre-existing conditions after literally spending eight years trying to get rid of it, being involved in actual lawsuits right now. here's some of the closing argument that president obama made. >> while they are distracting you with this fear mongering they're robbing you blind. they're handing out the tax cuts to their billionaire friends. look, look, over there. look, there's the boogeyman over there. they'll take away your health care. look, look, some folks are