We definitely need to help him hold a Senate majority and win back the House. There will still be some issues in the Senate however since a supermajority won't be possible again anytime soon but what he/we can do is ensure that the rules in the Senate are changed somewhat to ensure that the filibuster can't be so horribly abused and, more importantly, make such rampant obstructionism so toxic that people might be discouraged from engaging in it in the first place.