The Trump administration is ending a “horrendous” program that allowed illegal migrants to fly without identification — in what has been hailed as a “critical step” in putting Americans first. The Transportation Security Administration (TSA) announced Monday it would no longer allow migrants to use the CBP One app to board domestic flights without formal identification.

The TSA announced immigrants illegally in the U.S. will no longer be allowed to use the CBP One app as identification for domestic flights.

Using the CBP One App, asylum seekers and immigrants who were not legally in the U.S. could get through TSA without a government-issued ID. On Monday, the Transportation Security Administration posted to X that it will no longer allow immigrants who are not legally in the U.