fox news political analyst, juan williams, former democratic congresswoman, donna edwards, and jason riley wall street journal." while, congresswoman, where is the democratic race now, how solid is biden's position as the front runner, and is it possible for bernie sanders to flip the script one more time? >> donna: well look, coming out of super tuesday, biden could not have had a better night, he swept a ton of 14 states, he is in a very solid position, looks like he is pulling together the democratic coalition it's going to be needed to beat donald trump in november, but i think, it is still a race to the finish, and it is possible that there could be some catch up, but biden is in a very solid, strong position going into the coming tuesday races. >> chris: and we should point out, that just this morning, kamala harris, the senator from california, former presidential candidate has now endorsed joe biden. jason, we've been down this road before, last summer, biden was unbeatable, than warren was in the lead, if we had talked a week ago, certainly ten days ago, we would've been saying th