Defense Secretary Pete Hegseth is moving rapidly to ban transgender troops from the U.S. military, giving active-duty service members on Thursday 30 days and reservists 60 days to voluntarily leave or be forced out.

The Trump administration said it is moving quickly to purge the military of about 1,000 service members who have self-identified as having gender dysphoria.

The U.S. Supreme Court has acted in a series of cases involving challenges to executive orders signed by President Donald Trump and actions by his administration since he returned to office in January.