They have got one hell of a polling pit to drag Biden out of over the course of the next nine months. Meanwhile he continues screwing-up. Not even Dem Party voters like him anymore or his V.P either. What they are going to depend on is ABC, CBS, and NBC fronting for Biden by either ignoring his screw-ups or putting the 'correct' spin on things.
The problem with that is apparently the average citizen is no longer inclined to BELIEVE what the mainstream tells them about either the Dem Party's leadership OR the GOPers'. When one's professional political propagandists are no longer effective, then a political party is in trouble.