Following the Battle of Tippecanoe in November 1811, Native American attacks on settlers intensified, leading to widespread belief that the British were supporting these tribes. In 1812, President Madison urged Congress to declare war against Britain, citing their interference with American shipping and the impressment of sailors. The War of 1812 began despite the U.S. military's weaknesses, leading to mixed outcomes on land and sea, including notable victories by American forces. The British captured Washington, D.C., but failed to take Baltimore, where Francis Scott Key penned "The Star-Spangled Banner." The war ended with the Treaty of Ghent in December 1814, restoring boundaries but failing to address key issues. The Battle of New Orleans, fought after the treaty was signed, became a significant American victory. Post-war, the U.S. experienced economic growth followed by the Panic of 1819, which highlighted tensions over slavery, leading to the Missouri Compromise in 1820 that maintained a balance between free and slave states while restricting slavery's expansion north of the 36° 30' parallel