September 10, 2017: we talk to filmmakers Ken Burns and Lynn Novick about their new documentary, which premieres on public television on September 17th. We also visit two Vietnam-related exhibits at the University of Kansas: "The League of Wives: POW/MIA Allies and Advocates" at the Dole Institute of Politics, and "Resist and Respect: Kansans Respond to the Vietnam War" at KU's Watson Library.