Who is going to take it to court?
It was put in place by the 9th circuit to protect kids from being used by human traffickers. So someone will say "hey, they are ignoring a court order and kids are now endangered!", some state AG I suppose. Doesn't matter, since it advances the leftist agenda to get Trump the entity bringing the challenge wont be tarnished as bad. And once a challenge is levied the EO will be overturned.
If it isn't, well, I can live with that if the President doesn't take that as a sign that he can legislate from the Oval Office in other matters. Your mileage may vary.
WTF are you talking about? He’s doing his job by enforcing the law.