What were you doing the day the president attended the opening of an American concentration camp in the Everglades? Dubbed "Alligator Alcatraz" by Republican officials because of the predators living in the surrounding swampland, it has been built to cage thousands of people rounded up by ICE and allied law enforcement agencies as part of President Trump's mass deportations. "‘Alligator Alcatraz' is a concentration camp," Andrea Pitzer, author of One Long Night, a history of concentration camps, said on Tuesday.