How did Robert E. Lee contribute to the U.S. victory at Cerro Gordo?

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How the Mexican-American War changed the U.S. forever — Mexican-American War Learn how the Mexican-American War ultimately pushed the United States closer to civil war.

During the Battle of Cerro Gordo in April 1847, Captain Robert E. Lee played a pivotal role in the U.S. victory by suggesting and guiding a flanking maneuver intended to reach the rear of the Mexican forces.1

At the time, General Winfield Scott led 8,500 U.S. troops against a larger force of 12,000 men under General Antonio López de Santa Anna, who were heavily entrenched in a mountain pass. While this strategic flanking operation was still in progress, fighting broke out on the front, causing the Mexican lines to collapse. This tactical contribution was part of Lee's broader service on Scott's staff during the Mexican-American War, where his performance earned him multiple brevet promotions.12