On Aug. 20, 2003, singer Johnny Cash his final interview, just weeks before his Sept. 12 death. 

This Discovery video about the March 30, 1981 attempt on President Ronald Reagan's life includes original video footage of the shooting outside of the Washington Hilton Hotel. 

On March 30, 1992, the USS Missouri, the last of the active Iowa-class battleships, was retired. The ship was the site of the Japanese surrender of World War II, and is available to visit at Pearl Harbor, Hawaii.