announcer: this is cnn town hall brought to you by shrm, creating better workplaces for a better world. more information and resources from shrm. joe biden drawing on his blue collar routes to draw a sharp contrast with rival elizabeth warren. at a cnn town hall last night, biden on one hand insisting this isn t personal. on the other saying warren in his view risks alienating critical voters when she said they should run instead to a government medicare for all. the attitude that we know better than ordinary people what s in their interest. i know more than you, let me tell you what to do. and it wasn t elitist, the