8 U.S.C. §1182(f) of United States Code
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 nonimmigrants, or impose on the entry of aliens any restrictions he may deem to be appropriate.
8 U.S.C. §1182(f) of United States Code
Yup. That’s the one.
Game, set, match.
There are already laws barring their entry, so DJT isn’t adding anything.
The question is can the migrants request asylum once they’ve entered illegally.
The US Code says they can.
Trump can control access but that’s not what this is about.