11th President of the United States / James K. Polk / President America

James Knox Polk was the 11th President of the United States. He previously was Speaker of the House of Representatives and Governor of Tennessee. A protégé of Andrew Jackson, he was a member of the Democratic Party and an advocate of Jacksonian democracy.

Born: November 2, 1795, Pineville, North Carolina, United States
Died: June 15, 1849, Nashville, Tennessee, United States
Presidential term: March 4, 1845 – March 4, 1849
Party: Democratic Party
Vice president: George M. Dallas (1845–1849)
Spouse: Sarah Childress Polk (m. 1824–1849)

James Knox Polk (November 2, 1795 – June 15, 1849) was the 11th president of the United States (1845–1849). He previously was speaker of the House of Representatives (1835–1839) and governor of Tennessee (1839–1841). A protégé of Andrew Jackson, he was a member of the Democratic Party and an advocate of Jacksonian democracy. During Polk's presidency, the United States expanded significantly with the annexation of the Republic of Texas, the Oregon Territory, and the Mexican Cession following the American victory in the Mexican–American War.

After building a successful law practice in Tennessee, Polk was elected to the state legislature (1823) and then to the United States House of Representatives in 1825, becoming a strong supporter of Jackson. After serving as chairman of the Ways and Means Committee, he became Speaker in 1835, the only president to have been Speaker. Polk left Congress to run for governor; he won in 1839, but lost in 1841 and 1843. He was a dark horse candidate for the Democratic nomination for president in 1844; he entered his party's convention as a potential nominee for vice president, but emerged as a compromise to head the ticket when no presidential candidate could secure the necessary two-thirds majority. In the general election, Polk defeated Henry Clay of the rival Whig Party.

Polk is considered by many the most effective president of the pre–Civil War era, having met during his four-year term every major domestic and foreign policy goal he had set. After a negotiation fraught with risk of war, he reached a settlement with the United Kingdom over the disputed Oregon Country, the territory for the most part being divided along the 49th parallel. Polk achieved a sweeping victory in the Mexican–American War, which resulted in the cession by Mexico of nearly all the American Southwest. He secured a substantial reduction of tariff rates with the Walker tariff of 1846. The same year, he achieved his other major goal, re-establishment of the Independent Treasury system. True to his campaign pledge to serve only one term, Polk left office in 1849 and returned to Tennessee; he died in Nashville, most likely of cholera, three months after leaving the White House. Scholars have ranked Polk favorably for his ability to promote and achieve the major items on his presidential agenda, but he has been criticized for leading the country into war against Mexico and for exacerbating sectional divides. A slaveholder for most of his adult life, he owned a plantation in Mississippi and bought slaves while President. A major legacy of Polk's presidency is territorial expansion, as the United States reached the Pacific coast and became poised to be a world power.

James Knox Polk was born on November 2, 1795 in a log cabin in Pineville, North Carolina. He was the first of 10 children born into a family of farmers. His mother Jane named him after her father, James Knox. His father Samuel Polk was a farmer, slaveholder, and surveyor of Scots-Irish descent. The Polks had immigrated to America in the late 1600s, settling initially on the Eastern Shore of Maryland but later moving to south-central Pennsylvania and then to the Carolina hill country. The Knox and Polk families were Presbyterian. While Polk's mother remained a devout Presbyterian, his father, whose own father Ezekiel Polk was a deist, rejected dogmatic Presbyterianism. He refused to declare his belief in Christianity at his son's baptism, and the minister refused to baptize young James. Nevertheless, James' mother "stamped her rigid orthodoxy on James, instilling lifelong Calvinistic traits of self-discipline, hard work, piety, individualism, and a belief in the imperfection of human nature," according to James A. Rawley's American National Biography article.

In 1803, Ezekiel Polk led four of his adult children and their families to the Duck River area in what is now Maury County, Tennessee; Samuel Polk and his family followed in 1806. The Polk clan dominated politics in Maury County and in the new town of Columbia. Samuel became a county judge, and the guests at his home included Andrew Jackson, who had already served as a judge and in Congress. James learned from the political talk around the dinner table; both Samuel and Ezekiel were strong supporters of President Thomas Jefferson and opponents of the Federalist Party. Polk suffered from frail health as a child, a particular disadvantage in a frontier society. His father took him to see prominent Philadelphia physician Dr. Philip Syng Physick for urinary stones. The journey was broken off by James's severe pain, and Dr. Ephraim McDowell of Danville, Kentucky, operated to remove them. No anesthetic was available except brandy. The operation was successful, but it might have left James impotent or sterile, as he had no children. He recovered quickly, and became more robust. His father offered to bring him into one of his businesses, but he wanted an education and enrolled at a Presbyterian academy in 1813. He became a member of the Zion Church near his home in 1813, and enrolled in the Zion Church Academy. He then entered Bradley Academy in Murfreesboro, Tennessee, where he proved a promising student.

In January 1816, Polk was admitted into the University of North Carolina at Chapel Hill as a second-semester sophomore. The Polk family had connections with the university, then a small school of about 80 students; Samuel was its land agent in Tennessee and his cousin William Polk was a trustee. Polk's roommate was William Dunn Moseley, who became the first Governor of Florida. Polk joined the Dialectic Society where he took part in debates, became its president, and learned the art of oratory. In one address, he warned that some American leaders were flirting with monarchical ideals, singling out Alexander Hamilton, a foe of Jefferson. Polk graduated with honors in May 1818. After graduation, Polk returned to Nashville, Tennessee to study law under renowned trial attorney Felix Grundy, who became his first mentor. On September 20, 1819, he was elected clerk of the Tennessee State Senate, which then sat in Murfreesboro and to which Grundy had been elected. He was re-elected clerk in 1821 without opposition, and continued to serve until 1822. In June 1820, he was admitted to the Tennessee bar, and his first case was to defend his father against a public fighting charge; he secured his release for a one-dollar fine. He opened an office in Maury County and was successful as a lawyer, due largely to the many cases arising from the Panic of 1819, a severe depression. His law practice subsidized his political career.