whom have hit him on record on race, given the fact that support in the african-american community is the strongest pillar of his support, that's where he separates from the rest of the field, how hard do you think they will go after him wednesday night? >> it's going to be tough, pinpoint movement visually as you describe it. biden 7 to 8 points, big winner was harris, i disagree with karl in this, harris has proven to be strong candidate. able today move up in the polls, move up in terms of the fundraising, move up in terms of name id, people just know who she is given what you just talked about with andrew yang, the second thing is that it's forced bide on the try to sure up his support, this week we had an ncaaap convention in detroit, urban league in indianapolis, biden is out there with a new criminal justice plan, he's gone to south carolina to apologize