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8:23
The worst act of domestic terrorism in American history.

1:32
Oklahoma City bombing scene break down.

2:13
PBS and American Experience present an inside look at the new film OKLAHOMA CITY.

2:40
Original footage of Ruby Ridge from the U.S. Marshals of the Weaver's cottage.

1:11
An American who escaped the racism of Georgia, and fought on the battlefields of France.

1:37
In 1965, The Dow Company — best known for making Saran Wrap — began making Napalm.

1:31
In 1967, a demonstration at the University of Wisconsin sparked the antiwar movement.

1:00
Having started Circus during the Civil War, Forepaugh became Barnum's biggest competitor.

2:45
In October of 1967, a massive protest at the University of Wisconsin turned violent.

2:32
In October 1967, a Viet Cong ambush nearly wiped out an American battalion.

0:58
Glenda Davis speaks about her childhood and Jim Crow laws.

10:01
Watch a preview of The Murder of Emmett Till.