The Department of Homeland Security said Monday that it ended a Trump-era policy requiring asylum-seekers to wait in Mexico for hearings in U.S. immigration court, hours after a judge lifted an order in effect since December that it be reinstated. The timing had been in doubt since the Supreme Court ruled on June 30 that the Biden administration could end the “Remain in Mexico” policy. Homeland Security officials had been largely silent, saying they had to wait for the court to certify the ruling and for a Trump-appointed judge, Matthew Kacsmaryk in Amarillo, Texas, to then lift his injunction. The...