The Supreme Court has already reckoned with the Trump administration’s use of the AEA. In April the Nine ruled that anyone subject to deportation under the statute was owed the opportunity to challenge that deportation — via the rudiments of due process — in the jurisdiction where they are being detained.

U.S. President Donald Trump's team is moving quickly to challenge injunctions that thwarted implementation of his policies on social issues and firing federal workers after the Supreme Court limited lower courts' powers to block them.