I'm very nervous. I don't like this. Democrats are up to something. I think they have a squeaky-clean young guy that they have already decided on and are keeping well hidden, and they are coordinating with the press on how dire it's looking for Biden and the current slather of replacements like Newsom and Whitmer. So when their real replacement pick is revealed, he'll be the Wonderkid that saved the party.
I think it's going to be KY Governor Andy Beshear, who has won it twice in a ruby red state. Young and attractive to female swing voters. He would be portrayed as a centrist. And there won't be enough time for the voters to truly know him. It will be all favorable press coverage. I can even see The Turtle saying nice things about him.