I have said this elsewhere so I might as well say it here. Biden should be very worried about the 25th amendment. Pelosi has already showed her hand throwing that out there and there is no doubt that she would use it against him also.(Unless he is in on it too.) It wont work for Trump because VP Pence would never go for it. But Harris on the other hand would throw Biden under the bus in a heartbeat. Consider her ability to be president because it could be a very real possibility and happen faster then you could imagine.