 If the Democrats do want to make a change at the top, and it's a big day for Joe Biden. He's got a rally in Wisconsin during, I guess, his 10 to 4 window when he's somewhat coherent. Then he's going to Pennsylvania. In between, he's going to schedule a 15-minute, wow, that's a long one, interview with George Stephanopoulos, probably telepromptered and edited. Will George push him?