PBS News Hour S46 E186 September 17, 2021

Friday on the NewsHour, we break down the latest recommendations from an FDA advisory committee on who should get the COVID-19 booster vaccine, a crowd of over 10,000 migrants awaits U.S. processing at the Texas border, David Brooks and Jonathan Capehart discuss the latest in politics, and a look at the remarkable life and career of Muhammad Ali as told by Ken Burns.