If the U.S. government is going to take the position that, once removed from the United States, folks can’t be brought back, then it sure seems to me that federal courts should be reflexively and categorically barring *all* removals until they’re 100 percent certain that the removals are lawful.

Before folks overreact to headlines about the judge’s ruling in the Khalil case, please note that (1) it was an immigration judge (IJ), not a federal district court; and (2) the IJ had no power to consider Khalil’s constitutional objections. This particular decision was a fait accompli.