Ugandan president Idi Amin Dada was a violent dictator whose regime was responsible for some of the worst atrocities in his country's history. Find out more about his brutal reign in this video.

Discover 11 of the biggest scandals of the past century, from the Teapot Dome Scandal to the downfall of Jeffrey Epstein.

Bree Newsome discusses the impact that everyday citizens like Lynda Blackmon Lowrey had on the civil rights movement.

The 1st Rhode Island Regiment broke barriers in the Revolutionary War as the first predominantly Black unit in the Continental Army.