text:  Biden looked like an entirely different person on the campaign trail there in North Carolina. Some Democrats saying that they took a little bit of a sigh of relief seeing that, but they're also frustrated. Where was he on the debate stage? We know that there's an intense effort right now to check in with donors. This is a campaign. If donors start to flee, that could absolutely move the needle. And we're going to get more polling. I mean, that's the big question. Forget trying to expand your base and your outreach. The polling is going to show if Biden hemorrhaged voters, and that also can make a big difference.