Nothing much will happen. They can't enact more tax cuts - they don't have the votes in the Senate. They can't replace Obamacare - they don't have the votes in the Senate. Judges will be approved. Spending will go up. The deficit will go up faster. Both sides will blame the other. Same old, same old.
The balance of power in the US Senate has been so close the Never Trumpers, several who will be gone Jan. had an undue leverage to move the agenda Left. With them gone, and 3-5 more GOP Senate seats, the Congress will be less beholden to the GOP-E modereates.
You habitual mindless contrarianism doesn’t make you “look smart” it just demonstrates your infantile political ignorance