Investigating the mysterious hanging deaths of Keith Warren, Raynard Johnson, Izell Parrott, and Frederick Jermaine Carter.

Discover how the Robert Tolan case, the shooting Trayvon Martin, and several others, are connected as examples of racial profiling and injustice.

Keith Beauchamp heads out to investigate so-called Sundown Towns, all-white towns where African-Americans were not allowed to set foot in after dark, and whether they still exist today.