"fringe immigration law" is a good one.

minor details like due process

A photograph and and a partial video. I am not ready to condemn the entire black community.

Would you walk across the street to avoid an encounter with a black male or males?

Baylor allegedly offered Adam Miller 1.5 million.

Who said Garcia is a bad guy ? Other than his wife ?

Let's highlight all violent crimes committed by men with Hispanic surnames.

And the process is being argued in court. SCOTUS essentially told the judge that her powers end with a request of a facilitation of release, she can not order an "effectuation" of release and that she has no jurisdiction over foreign affairs.

I disagree but it is moot. Garcia was denied due process. I don't think anyone disagrees with that. The question is what can be done now?  is it oops, too fucken late?

The other question is what is due process if a person is legally present with a status of withholding of removal? In the event ICE finds a third country willing to accept them, can they just act unilaterally? Or is a new hearing and a new order of removal required?

I'm not sure it says that.

That is exactly what it says.

But the American Immigration Council article does say "the “removal” to a person’s home country is “withheld.” However, the government is still allowed to deport that person to a different country if the other country agrees to accept them."

Did you just make that up?

"As in the case of asylum, a person who is granted withholding of removal is protected from being returned to his or her home country and receives the right to remain in the United States and work legally.".

And then there's customary international law ....
"By contrast, customary international law holds that a country has a duty to accept the return of its nationals."

How is that even remotely relevant?

Withholding of removal also does not offer permanent protection or a path to permanent residence. If conditions improve in a person’s home country, the government can revoke withholding of removal and again seek the person’s deportation. This can occur even years after a person is granted protection.

https://www.americanimmigrationcouncil.org/research/asylum-withholding-of-removal

Any old orders of removal would no longer be valid once withholding of removal is granted. First, they would have to get his withholding of removal revoked. Then  seek a new order of deportation.