James K. Polk was born in Mecklenburg County, North Carolina in 1795

James K. Polk was born in Mecklenburg County, North Carolina in 1795. He graduated with honors from the University of North Carolina in 1818. As a young man he became a successful lawyer, entered politics and joined the Tennessee Legislature. Polk's political career progressed quickly. He served as the Speaker of The House of Representatives from 1835-1839. He served as governor of Tennessee afterwards. In 1844, Polk was elected president of the United States. He was an advocate of manifest destiny (western expansion) and supported the annexation of Texas, as well as acquisition of California and Oregon. Later that year, Polk negotiated a treaty with Great Britain which resulted in his country's acquisition of the Oregon Territory. Although Texas became the 31st state in 1845, the attempted acquisition of California resulted in the Mexican War. Polk initially offered to buy California and the New Mexico territory from Mexico for $20,000,000, plus forgiveness of other debts. The Mexican government refused, which prompted Polk to send general (and the next president) Zachary Taylor and his troops to the region. The Mexicans saw this as a sign of aggression and attacked Taylor's troops. Congress declared war and promptly defeated Mexican forces and occupied Mexico City. At the end of the war, Mexico agreed to give up California and the New Mexico territory for $15,000,000. The new lands increased the land mass of the American nation significantly. In failing health, Polk left the White House in 1849 (he never tried to win re-election). Only 103 days after his last as president, he died of Cholera in Nashville, Tennessee.