Henry Halleck
In 1862 Lincoln removed McClellan for the general's continued inaction. He elevated Henry Halleck in July and appointed John Pope as head of the new Army of Virginia. Pope satisfied Lincoln's desire to advance on Richmond from the north, thus protecting Washington from counterattack. But Pope was then soundly defeated at the Second Battle of Bull Run in the summer of 1862, forcing the Army of the Potomac back to defend Washington.