Yes.
Does Trump understand the Constitution?
Not necessarily
He had abided by all the rulings, as he should.
No.
He and we can and SHOULD stand against unconstitutional federal acts and decisions which are acts and decisions of tyranny.
I believe Trump is doing the best he can. I'm afraid his advisers are law-school trained where they DON'T teach the Constitution as written and originally understood and intended which is the greatest reason why we now have a mostly tyrannical, unconstitutional $4 trillion government.
No, the reason we have that governemnt is because the majority of voters want that and vote for it.