In a 5-4 ruling that gave broad leeway to presidential authority, the U.S. Supreme Court upheld President Trump's travel ban that barred nearly all travelers from five mainly Muslim countries. The NPR Politics team breaks down the decision and its impact. This episode: Congressional correspondent Scott Detrow, national political correspondent Mara Liasson, and White House correspondent Scott Horsley. Email the show at nprpolitics@npr.org. Find and support your local public radio station at npr.org/stations.