Mark Anthony Neal Answers Questions about Juneteenth

Amid growing protest movements against racial inequalities and police brutality against black Americans, Juneteenth is taking on more significance this year. But what is the holiday, how did it begin and what is its relevance today? In this PBS broadcast, Mark Anthony Neal, professor of Professor of African and African American Studies at Duke University, and PBS NewsHour's William Brangham answer questions on Juneteenth.