Washington, DC - October 30: Author & professor Hasan Jeffries moderates a discussion between author and Black Panther founding member Bobby Seale along with photographer Stephen Shames about their book "Power to the People: The World of the Black Panthers," the Black Panther Party, Civil Rights and all points between on Sunday, October 30, 2016 in Washington, DC. (Photo by Leah L. Jones/For NMAAHC)

Washington, DC - October 30: Author & professor Hasan Jeffries moderates a discussion between author and Black Panther founding member Bobby Seale along with photographer Stephen Shames about their book "Power to the People: The World of the Black Panthers," the Black Panther Party, Civil Rights and all points between on Sunday, October 30, 2016 in Washington, DC. (Photo by Leah L. Jones/For NMAAHC)