On November 7, 1848, Major General Zachary Taylor won election as the twelfth president of the United States. The Whig candidate defeated Democrat Lewis Cass by 163 electoral votes to 127, securing approximately 47.3 percent of the popular vote to Cass’s 42.5 percent. Former president Martin Van Buren, running for the Free Soil Party, received about 10.1 percent. The contest also marked a milestone in American election administration: it was the first presidential election conducted under a uniform national Election Day, although South Carolina still chose its electors through its legislature rather than a popular vote.
Taylor’s candidacy drew strength from his national reputation as a hero of the Mexican-American War. Known as “Old Rough and Ready,” he offered voters the image of a plainspoken military leader whose battlefield record could stand in for extensive political experience. His appeal helped carry him to victory in a three-way contest increasingly shaped by disagreement over slavery’s expansion.
The deeper significance of Taylor’s victory lay in the sectional conflict it left unresolved. A southern slaveholder committed to preserving the Union, Taylor soon confronted the question of whether slavery would extend into the territories acquired from Mexico. He urged California and New Mexico to seek statehood directly, expecting their constitutions to prohibit slavery—a course that provoked fierce southern opposition. Taylor died in July 1850 after only sixteen months in office, leaving the crisis to his successor, Millard Fillmore, who supported the Compromise of 1850. His brief presidency exposed the widening distance between electoral victory and the ability to reconcile a divided nation.
