The country has to survive trump first.
The best option would be to just get rid of him first.
Ya. regressives are going to get it from every direction but they will listen to the jangle of big coin more than anything else.
Democrats are going to benefit from the the chaos and nastiness that has been regressive politics for the last decade.
We've seen now what (doesn't) happen when you hand over the keys to regressives.
The past 6 months have passed without a world crisis and trump has not shown his true colors when faced with something of that order. 
The world has come to the point that they no longer look to the US for leadership. It's not here anymore.
Merkel is now the most powerful leader on the planet with Macron a close second.
trump has produced nothing but scorn and shame from the democracies around the planet.
he is weak, impotent and clueless.
if Obamacare collapses due to the sabotage now being waged against, voters will look to Democrats to reconstruct it and fortify it.