U.S. authorities have removed immigrants from detention facilities at the Guantanamo Bay naval base as a federal court in Washington weighs a challenge by civil rights advocates to holding immigrants at the offshore military station.

All of the remaining migrants being held at Guantanamo Bay in Cuba have been moved to Louisiana over the last two days, according to a U.S. official. In late January, President Donald Trump announced he was signing an executive order "to instruct the departments of Defense and Homeland Security to begin preparing the 30,