For all the outrage on the part of Democrats, I suspect they still don't have a plan for how to deal with an administration that will simply ignore the law. No Plan B, other than strongly-worded letters, outraged tweets, and speeches and pressers in Congress. It's not like they haven't had enough examples of Trump and his goons simply ignoring all laws and conventions, but the cycle of these events is utterly predicable now, going right back to Mueller.
Maybe the US system simply doesn't have scope for a Plan B when the admin will blatantly ignore the Constitution and any legal judgements, though I think I'd have been exploring 'playing dirty' with unauthorised leaks (or similar) for starters, and much more aggressive legal actions (not just threats).
I think there's still a pervasive mythologising of 'across the aisle' co-operation that some Democrats still think is tenable, despite the fact that Republicans have used that to shaft them and the US since the days of Gingrich.