of the bidens were the family, the potential dynasty, senator that donald trump was worried about most facing in the election and eagle-eyed viewers will see in the corner of the screen, a debate that msnbc's involved with and tomorrow night a debate among candidates seeking to both be the nominee against donald trump and potentially weeks even before the iowa caucus be jurors in the potential senate trial. >> yeah. we have to remember how donald trump ran his first campaign. and the only frame of reference he has is marketing. >> right. >> he is a marketer. he's a guy who understands brand and he understands marketing and what he did is he marketed to a segment of the american public who wanted change, thought they might have gotten it with barack obama. didn't feel like they got it. you know? they still couldn't afford to retire. still couldn't afford to send