President Franklin Roosevelt dies; The American Civil War begins with the attack on Ft. Sumter; Yuri Gagarin is the first man to fly in space; Space Shuttle Columbia lifts off on its first mission; ... more 
President Franklin Roosevelt dies; The American Civil War begins with the attack on Ft. Sumter; Yuri Gagarin is the first man to fly in space; Space Shuttle Columbia lifts off on its first mission; Late night TV host David Letterman born. (April 12) less 
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Associated Press Videos
Fri, Apr 12, 2013 12:50 AM EDT