this week's democratic debate. now her opponents are still taking aim at her today on the sunday talk shows. >> a distinction without a difference whether you're paying money -- isn't that the same argument elizabeth warren is making? >> first of all, i'm willing to say it out loud. secondly, the problem isn't just how she talks about it. the problem is the multitrillion dollar hole. >> i don't think any one person on that stage has a monday opol good ideas. that seems to be what she said through these debates. >> live team coverage on the campaign trail. shaquille brewster is live in new york city where joe biden is at a teacher union day event and josh letterman is live in indianola, iowa, where elizabeth warren is holding a town hall later today. shaq, first to you. what is the former vice president saying today? >> reporter: well, he's promising his support for both teachers and unions. this was a very friendly crowd that vice president biden was speaking to.