“At the heart of the Trump administration’s position is a naked assertion of unchecked power. Once the federal government has deported someone to the hellish prison in El Salvador, the Trump administration asserts, there is nothing that anyone—especially not a federal judge—can do about it. What is worse, by the administration’s own admission, it does not matter whether the deportee was lawfully removed in the first place or not. As Justice Sonia Sotomayor has accurately observed, “the Government’s argument…implies that it could deport and incarcerate any person, including U.S. citizens, without legal consequence, so long as it does so before a court can intervene.” The word for what Sotomayor is describing is despotism.”