Ron DeSantis, the two Republican former rivals appeared side by side on Tuesday for the opening of a new migrant detention center in the Everglades. Trump and DeSantis toured the compound — nicknamed “Alligator Alcatraz” — built on a remote airstrip surrounded by swamp and predators.

On June 20, nearly three weeks into the Atlantic hurricane season, Florida disaster-management officials assembled a group of emergency relief contractors in Tallahassee and asked them to do something they had never done before.

A new state-run immigration detention center nicknamed “Alligator Alcatraz” is set to open Tuesday in the Everglades.