Tom Stack and Jill MacKenzie pay their respects at a stone marking the resting place of some of the unknown dead from the battle of Gettysburg, at Soldiers' National Cemetery Monday, Nov. 18, 2013, in... more 
Tom Stack and Jill MacKenzie pay their respects at a stone marking the resting place of some of the unknown dead from the battle of Gettysburg, at Soldiers' National Cemetery Monday, Nov. 18, 2013, in Gettysburg, Pa. Nov. 19th marks the 150th anniversary of President Abraham Lincoln's short speech that has gone on to symbolize his presidency and explain the sacrifices made by Union and Confederate forces during the U.S. Civil War. (AP Photo/Matt Rourke) less 
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Associated Press | Photo By Matt Rourke
Mon, Nov 18, 2013 5:45 PM EST