The Salvadoran has been at the heart of an immigration row since he was mistakenly deported in March.

A court had ruled that Kilmar Armando Abrego Garcia could not be sent back to his homeland, but now the administration sees a loophole. On Friday, Mr. Abrego Garcia’s lawyers were…

The Salvadoran has been at the heart of an immigration row since he was mistakenly deported in March.