The administration has been finding every excuse it can to defy the judiciary and run out the clock. This may be a sign that its time is running out.

Many of the Venezuelan immigrants who have been removed under the Alien Enemies Act have been sent to a prison in El Salvador known as the Centro de Confinamiento del Terrorismo, or CECOT. Grove said it is unclear whether that was the plan for the folks represented in this case, too.

The Supreme Court could soon say more about the legal process for migrants the U.S. decides to remove under a centuries-old wartime law.