Trump celebrates Alligator Alcatraz grand opening, as immigration officials continue the search for escaped detainees from New Jersey. What to know

On Wednesday night, workers replaced the signs in front of the training facility with ones that read "Alligator Alcatraz."

The first group of immigrants has arrived at a new detention center deep in the Florida Everglades that officials have dubbed “Alligator Alcatraz,” a spokesperson for Republican state Attorney General James Uthmeier told The Associated Press.