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Significant Acts
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Lowered the tariff on imported goods by signing the Walker Tariff in 1846.
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Added the Oregon Territory to the United States in 1846 by skillful negotiation with Britain.
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Commanded the United States in the Mexican War (1846-1848), which ended in a U.S. victory and significant territorial gains for the United States.
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Career
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1823-1825 Served in the Tennessee House of Representatives.
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1825-1839 Represented Tennessee in the U.S. House of Representatives.
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1835-1839 Served as speaker of the House.
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1839-1841 Served as governor of Tennessee.
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1845-1849 President of the United States.
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Did You Know
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Polk laid the cornerstone of the Washington Monument in Washington, D.C., on July 4, 1848.
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Sedated only by brandy, Polk survived gall bladder surgery at the age of 17.
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The announcement of Polk's nomination for president via telegraph was the first use of this technology in politics.
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