This battle lead to Robert E. Lee’s invasion of Maryland. The commanders in this battle were Robert E. Lee and “Stonewall” Jackson for the Confederate and John Pope, George McClellan for the Union. August 28, Stonewall and Pope were fighting, Stonewall set up a defense line west of the first battle area. Pope was ready to attack Stonewall, but Stonewall knew that Lee would get there to help, Stonewall wasn't worried. But before Lee was there, Pope had 32,000 soldiers going to Stonewall, while Stonewall had 22,000 men. Pope almost beat Stonewall. Pope didn't beat Stonewall there because one of the corps of the Union wasn't there to finish them. The next day Stonewall set up a defensive line again and Pope was attacking, It looks like Pope is on the attacking side while Stonewall is the defensive side. Pope then pulled his forces back. Lee tried trapping them on there way back to Washington, but his men were too tired too, the Union was to strong. Lee on September 2nd pulled his forces…