I don't know how you can replace Harris from the ticket. If she was good enough for 1st in line, she would have to be the candidate. I guess anything is possible and who knows where this is going. Right now the Dem leadership is trying to come up with a path to replace Biden as I am sure it's going to happen.

Second, I would not underestimate Harris if she was to take over the second debate. They'll have her prepared and all they have to do is get Trump Bullsh###ng again.

Now I could be wrong on both of these points as I was wrong once before I believe it occurred in October of 1989. LOL.