Officials at the Department of Homeland Security and the Defense Department are racing to set up multiple tent facilities in Guantanamo Bay, Cuba, to house thousands of migrants, but the scattered efforts have prompted questions internally about who’s in charge and what will happen once people arrive on site.

Advocacy groups say the Trump administration is denying detainees their legal rights.

A U.S. official says the first U.S. military flight to deport migrants from the United States to Guantanamo Bay is set to depart Tuesday