yeah, because it turns out he violated the constitution to do it. There was no Due Process.

The thing the 5th Amendment says the government has to go through to put anyone in jail.

Due process doesn't mean a trial in all cases. Especially this one where he was following a law passed by congress.

And how do you know they violated any law? You going to take the government's word on that? Just gonna trust them?

How do you know anything they claimed is true? What burden of proof did they meet?

Well Trump literally can say someone with a Hispanic voice or skin and has a tattoo is illegal. You don't understand how easy it is for him to just boop get rid of those he claims are here illegal.

Do you realize none of this "all of them are illegals" weren't around before Trump he just jumped on that train. Its sickening how you believe some of them don't even deserve asylums

Execute Orders for the Executive Branch,
Wait for SCOTUS to decide whether the Order is Constitutional or Not....

Oft times in history Pre Approval was not needed, and if the order later was found not to be in compliance with the Constitution, the practice was set aside.

Can one imagine FDR getting pre approval from SCOTUS
for Japanese and German Internment Camps during WWII ?

But in 1944, several months before the war ended, the Supreme Court did rule that loyal citizens could not be detained, and in December of that year the camps began shutting down.