What goes around comes around Clo!
Dems must respond to their constituencies.
On top of that there are many Republicans who want to send Trumpf a message about controlling the Congress. They do, and he doesn't.
It makes a whole lot of sense for the Democrats to load Trump's White House down with lawsuits at this time because it is hysterically obvious that they have no idea what they are doing.
The Dems know that Trumpf will inevitably resort to ad homninem attacks because he is a sociopath and has no knowledge about legal issues.
So far he has behaved and not played the "kike-hymie" card which is funny because I am sure than Bannon and Trumpf think that it is the Elders of Zion who are out to get him.