What major victory was achieved by Grant on July 4th, 1863?

The major victory achieved by Ulysses S. Grant on July 4th, 1863, was the Battle of Vicksburg. This battle was a significant turning point in the Civil War as it secured Union control of the Mississippi River, effectively splitting the Confederacy in two and cutting off vital supply lines. The siege of Vicksburg, which lasted from May 18 to July 4, 1863, culminated in the surrender of Confederate forces led by General John C. Pemberton. As a result of this victory, Grant gained national recognition and was later promoted to Major General. The timing of the victory on Independence Day emphasized its symbolic importance for the Union cause, coinciding with a celebration of national unity. Vicksburg, along with the victory at Gettysburg occurring just a day earlier, marked a critical turning point in the war, boosting Northern morale and weakening Confederate resolve.