A group of Venezuelan men urgently filed requests to the US Supreme Court, an appeals court and two federal courts to block their imminent deportation, saying President Donald Trump’s administration appears poised to send them to a notorious prison in El Salvador without the required chance for judicial review.

Attorneys with the ACLU have been scrambling to try to stop the administration from deporting men held in a north Texas facility.

Federal Judge Paula Xinis is at the center of the case of a Maryland man mistakenly deported to El Salvador by the Trump administration that has emerged as a critical test of Trump’s aggressive crackdown on immigration in the United States.