Richard Nixon faced impeachment but also ended the Vietnam War. Part of the award-winning Presidents collection.
The little-known story of a black independent film industry that produced nearly 500 feature films for African American audiences.
The women's suffrage movement won the right to vote when the 19th Amendment passed in 1920.
Marcus Garvey, a black nationalist leader from Jamaica, had great successes and failures before being jailed and deported from the US in 1927.
A civil rights leader in Harlem before entering politics, Powell was one of the most charismatic black leaders of the 20th century.
During the 1960s the Ku Klux Klan would rise again in the most progressive southern state.
Clemente was an exceptional baseball player whose career sheds light on larger issues of immigration, civil rights and cultural change.