The Unfinished Work of the Gettysburg Address
Union troops return to their encampment after battle on July 2, 2011 during re-enactments of battles during the three-day battle of Gettysburg at the Gettysburg National Military Park in Pennsylvania.
( KAREN BLEIER/AFP / Getty )
( KAREN BLEIER/AFP / Getty )
Produced by Ellen Frankman
Hosted by Anna Sale
