A new migrant detention centre in Florida, planned to open in weeks, will cost about $450m (£332m) a year to run.

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.

By Trevor Hunnicutt, Evelyn Hockstein and Maria Alejandra CardonaOCHOPEE, Florida (Reuters) -U.S. President Donald Trump on Tuesday toured a remote migrant detention center in the Florida Everglades dubbed "Alligator Alcatraz" as his Republican allies advanced a sweeping spending bill that could ramp up deportations.