Stacey L.Holman is a Harlem-based filmmaker who’s directed several award-winning projects including episode 3 of the 2018 PBS series "Reconstruction: America" .,She joins host Ramses Ja to discuss the HISTORY Channel's  new one-hour documentary “Black Patriots: Buffalo Soldiers” airing  Tuesday, May 31 at 10:30 eastern and narrated  by Golden Globe nominee Blair Underwood.