On the judges thing, it might be better characterized as a suit against a Local Rule, or still more accurately, a Standing Order.
D. MD. enacted this standing order https://www.mdd.uscourts.gov/sites/mdd/files/Amended 2025-01.pdf
That says for detainees seeking habeas corpus, certain rules apply to insure proper names are used, and to give enough time to deal with it on an emergency basis, deportations of habeas petitioners are stayed for two days. Two. Fucking. Days.
Such orders come from the Chief Judge of the District, usually with the advice of the other judges. The first authority to undo such a rule would be the Chief Judge of the Circuit sitting over the district, the Fourth Circuit. Then I suppose the Supreme Court, which retains authority over all federal court rules.
The government is also asking that all judges of D. MD. ostensibly party to this rule or order be recused from such cases in the future, based apparently on the bias this reflects. Judges get to run their courtrooms. When a set of circumstances, like an administration hot to trot to deport people in a hurry, starts infringing on courtroom order and procedure, judges get to set some rules.
I suspect this goes nowhere. Totally embarrassing for the US DOJ. Fucking clown show.