Homeland Security says a detainee fainted. But other accounts say the man was unconscious. One witness said the guards did not seem to know how to check his pulse.

Florida's corrections agency and ICE updated an agreement on handling federal immigration detainees, but they did it more than a month after ‘Alligator Alcatraz’ opened.

Construction at "Alligator Alcatraz," Florida's new immigrant detention center, has been halted while a judge hears arguments on environmental impacts.