Trump's administration recently sent more than 250 Venezuelan migrants there, even as a judge issued an order temporarily blocking the deportations.

Immigration officials transported 238 Venezuelan men from the United States to a notorious maximum security prison in El Salvador over the weekend, despite a court order from a federal judge prohibiting the government from carrying out the expulsions.

The planes full of migrants were in the air just hours after the president invoked wartime authority. Families say innocent people were swept up in the rush.