performance of what happened in miami, that would be a real crushing moment and he is looking to come out of the gate stronger and he wants to draw a contrast with bernie sanders. i am sure that would be his ideal pick tonight to go up against bernie sanders, have this health care fight they've been having for a week in front of the whole country and try to resolve this ideological battle inside the party. harris and warren, the two candidates who are sort of on the rise here, they're looking to extend their moments. they're looking to dig in from some of the support of sanders and biden. i think they would be happy to take on either of those folks on the stage night. you got to remember, these four that are remaining, these are the top contenders in the race. so this is where it's really going to matter for them. these final four, these top polling candidates, who they match up with. >> all right. let's get the final draw. back to wolf. >> all right, anderson. we're down to the final draw. we've been grouping the final candidates based on recent polling. these are some of the biggest names in the race.