
Leading up to President James Polk’s May 13, 1846 announcement of the Mexican-American War, tension arose between President Polk and the Secretary of State, James Buchanan.

Leading up to President James Polk’s May 13, 1846 announcement of the Mexican-American War, tension arose between President Polk and the Secretary of State, James Buchanan.

Following President James Polk’s announcement of war with Mexico, and Congress’ declaration of war, those in the Whig Party and those around the country had significantly different views of the war.