oversimplified but the house can't Impeach anyway.  Their role is to investigate high crimes and present the charges and the evidence to the Senate.  The Senate can choose to proceed or not. Only the Senate can actually impeach The Senate may proceed but it would be a strategic move to use the bogus impeachment allegations to flood the lights onto the real criminals, Bidens being some low hanging fruit. The dem's case is a chocolate coffee pot. They are forcing the exposure of their own untouchables. Pelosi and Biden are falling apart at the seams, perhaps they are starting to realise where they are personally in the risk matrix, not a good place right now.  I think it's too late for them to roll any of this back. No way POTUS will get impeached.