Photo by: 

The Associated Press
President Abraham Lincoln, portrayed by presenter Robert Costello, speaks Monday, Nov. 18, 2013, at the Gettysburg Train Station in Gettysburg, Pa. Tuesday, Nov. 19, marks the 150th anniversary of 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)