Trump Ends DACA, Calls On Congress To Act The Obama-era program, Deferred Action for Childhood Arrivals, granted legal protections for roughly 800,000 people. It will expire in six months. This episode: host/congressional reporter Scott Detrow, congressional correspondent Susan Davis and national political correspondent Mara Liasson. Email the show at firstname.lastname@example.org. Find and support your local public radio station at npr.org/stations.