President Donald Trump's former prison chief is sounding the alarm on Florida’s new migrant detention center known as “Alligator Alcatraz,” warning the facility is unsafe and logistically unworkable.

As Trump, Desantis move forward to build, Alligator Alcatraz, an immigration detention center in the heart of the Everglades, here's what you need to know.

The first group of immigrants are set to arrive at a new detention center deep in the Florida Everglades that officials have dubbed “Alligator Alcatraz.”