tonight without warren standing there? >> he has struggled to do it already. a couple times when he has gotten into forums or other things where there was a lot of candidates and they were trying to point out the fact that now everybody agrees with him he seemed to get grouchy and demand thanks from everyone who was on stage that they aren't giving him enough credit. voters know that he was for that, but they're looking forward. so being the guy who was for it four years ago isn't going to be enough. looking kind of condescending and grouchy towards other candidates that might be bringing a fresher version of bern kree's ideas is a contrast that isn't just about policy, but is about style and delivery and voters are looking at those contrasts, too. >> shaq, would you say as you kind of watched and covered them out on the trail, is the contrast and the focus -- they want it to be on biden, but is that actually where it is or are they realizing they have more trouble on their left. >> i think they realize they have more trouble on the left.