The case has raised questions not only about how the man could have ended up on a plane to El Salvador, but also about why the administration has apparently not moved to correct its mistake.

WASHINGTON (AP) — The Trump administration said Monday that it has deported 17 more “violent criminals” from the Tren de Aragua and MS-13 gangs to El Salvador, as it doubles down on a policy of removing people from the U.S. to countries other than their own despite criticism over lack of transparency and human rights issues.