with seven in south carolina joe biden still ahead still in front-runner no question about that. >> that is the -- the argument that he is kind of an undervalued stock definitely took a hit debate performance was not great i think needs to come you the in second debate throw punches look strong, and not look bumbling but of anybody he has the deepest support the broadest support geographically broad if you look at realclearpolitics average fell 5 points after debate but harris sanders, bernie at 15%, and nobody seems to be able to go up or down, there is some calls some quarters maybe there needs a sanders, bernie sanders warren ticket or warren sanders ticket maybe flip a county. >> progressives argue when you have aggregate the others,