Aspen Ideas Festival: Black in America Since MLK

Airs Sunday, November 26, 2017, at 6 p.m. Harvard professor Henry Louis Gates Jr. is exploring the last 50 years of Black history... and the racial and class barriers in America. What would we tell Martin Luther King if he came back and wanted to know what happened? "Highlights of the 2017 Aspen Ideas Festival," from APM.