Highlights of this day in history: Charges dropped against Daniel Ellsberg in the Pentagon Papers case; Garry Kasparov loses a chess match against IBM's Deep Blue computer; Songwriter Irving Berlin ... more 
Highlights of this day in history: Charges dropped against Daniel Ellsberg in the Pentagon Papers case; Garry Kasparov loses a chess match against IBM's Deep Blue computer; Songwriter Irving Berlin born; Reggae star Bob Marley dies. (May 11) less 
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Sat, May 11, 2013 10:06 AM EDT