After Biden's disastrous performance last night, the Dems will now try to drop Biden. I say "try" because the problem they've got is that they've undermined their own nomination process. It's set up in a way now that Biden would have to drop out himself, which I doubt he's going to do willingly. Who is there that could convince him to do so, much less force him? I can't think of anyone.
It's interesting to note that there isn't any member of the Democrat base that wouldn't vote for Biden over Trump, even after last night's debacle. They know that Biden is a Mr. Potato Head and they don't care because they know that it's actually Obama's people running things. It's the, so called, "moderates" that have the Dems in a diarrhea inducing panic this morning. The people in this country who haven't lost their minds will either vote Trump or stay home in large numbers and that means Trump wins the election by a sufficient margin that no amount of cheating can overcome.
So, it's going to be interesting to watch the Dems try to fix this. If Joe survives to remain on the ballot then Trump won the election less than half an hour into last night's debate. If they manage to replace him, then we go from fighting a known quantity into God only knows what, and the outcome is less than certain. It really could turn out that we all end up wishing last night's debate never happened.