Re-enactors view a ceremony near Meade's Headquarters on the Gettysburg battlefield during ongoing activities commemorating the 150th anniversary of the Battle of Gettysburg, Sunday, June 30, 2013, in... more 
Re-enactors view a ceremony near Meade's Headquarters on the Gettysburg battlefield during ongoing activities commemorating the 150th anniversary of the Battle of Gettysburg, Sunday, June 30, 2013, in Gettysburg, Pa. Union forces turned away a Confederate advance in the pivotal battle of the Civil War fought July 1-3, 1863, which was also the war’s bloodiest conflict with more than 51,000 casualties. (AP Photo/Matt Rourke) less 
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Associated Press | Photo By Matt Rourke
Tue, Jul 2, 2013 1:31 PM EDT