The wording of the Constitution and the US Code is crystal clear. Trump's immigration action is not even reviewable by a federal court, let alone subject to the judiciary or whatever opinion it may hold. This is an unwarranted and illegal intrusion and a presumption of one branch of government into the affairs of another.
Here is the pertinent law, Title 8, Chapter 12, US Code 1182, courtesy of Cornell University Law’s website:
(f) Suspension of entry or imposition of restrictions by President
Whenever the President finds that the entry of any aliens or of any class of aliens into the United States would be detrimental to the interests of the United States, he may by proclamation, and for such period as he shall deem necessary, suspend the entry of all aliens or any class of aliens as immigrants or non-immigrants, or impose on the entry of aliens any restrictions he may deem to be appropriate. Whenever the Attorney General finds that a commercial airline has failed to comply with regulations of the Attorney General relating to requirements of airlines for the detection of fraudulent documents used by passengers traveling to the United States (including the training of personnel in such detection), the Attorney General may suspend the entry of some or all aliens transported to the United States by such airline.Now how hard is that to understand?
Even a poor high school student would unambiguously understand this; but not simple and clear enough for liberal judges and in view of that, they have now made a mockery of their own privileged position in our society.
This is now a full blown constitutional crisis upon which may hinge whether this nation continues as a nation of laws or we devolve into a lawless nation of whims.
My advice to my liberal friends, be very very careful of what you wish for.