Gettysburg Marks 150th Anniversary of Historic Civil War Battle

GETTYSBURG, PA - JULY 02: Confederate Civil War re-enactors prepare to stage an attack on the 150th anniversary of the historic Battle of Gettysburg on July 2, 2013 in Gettysburg, Pennsylvania. The historic battle, which took place July 1-3, 1863, is widely considered the turning point in the American Civil War in favor of the Union. Federal and Confederate armies suffered a combined total of 51,000 casualties over three days, the highest number of any battle in the four-year war. (Photo by John Moore/Getty Images)