Sports can serve as an x-ray of the health of America, and some of our greatest athletes have worked towards a better future for all of us. In this UNUM Short, Ken Burns reflects on the ways Muhammad Ali stood on the foundation Jackie Robinson created, using his platform to speak truth to power outside of the ring.
The Vindmans reflect on today's refugee crisis and their own refugee experience.
US Senator Sherrod Brown considers the legacy of the United Mine Workers Strike of 1902.
Ken Burns considers the struggle female musicians often face against men in the industry.
