It was the Era of Good Feelings, but all was not well with the young Republic. From 1825 to 1849, presidents John Quincy Adams, Andrew Jackson, Martin Van Buren, William Henry Harrison, John Tyler, and James K. Polk grappled with the legacy of the Monroe Doctrine, Indian removal, territorial expansion, the National Bank, tariffs, economic depressions, War with Mexico, near war with Great Britain, and the place of slavery in the growing nation...