The Battle of Gettysburg, 1863. The Confederates Farthest Penetration into the Union. Lee's Gamble. The North Reinvigorated.

Gettysburg was the high-water mark of the Confederacy, the deepest penetration into Union soil Lee’s army would ever achieve. For three days, the fate of the war hung in balance on those Pennsylvania hills, and the Confederate dream of victory seemed tantalizingly close. But in the end, Lee’s gamble failed, and his shattered army limped back across the Potomac. The price had been steep, and the consequences enormous. For the Union, the victory came like a lifeline. It steadied a nation growin...