Historian James Robertson discusses the Civil War Battle of Second Manassas and Stonewall Jackson's impact on the war. Robertson is the author of "Stonewall Jackson: The Man, the Soldier, the Legend." The Battle of Second Manassas, also known as the Second Battle of Bull Run, took place on August 28-30, 1862, and resulted in a Confederate victory. The Manassas National Battlefield Park hosted this event.