Environmental groups have sued to stop the center, arguing it will hurt the environmentally sensitive Everglades.

The first group of immigrants were scheduled to arrive Wednesday night at a new detention center deep in the Florida Everglades that officials have dubbed “Alligator Alcatraz,” the state's attorney general said.

Where is Alligator Alcatraz? Dubbed East Coast version of famed prison, Trump and Kristi Noem visited new ICE detention center in Ochopee, Florida.