What was a key outcome of the Battle of New Orleans in January 1815?

The key outcome of the Battle of New Orleans in January 1815 was that Marines under Andrew Jackson successfully defeated British forces. This battle was significant because it took place after the Treaty of Ghent had been signed, effectively ending the War of 1812, although news of the treaty had not yet reached the combatants. Jackson's troops comprised a mix of regular soldiers, state militia, free African Americans, and pirates, showcasing a diverse coalition that ultimately overwhelmed the British, leading to a resounding victory. This battle not only boosted national pride and unity but also established Andrew Jackson as a national hero and played a crucial role in shaping American identity during that period.