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- Border provocations on April 24 and the refusal of the Mexican government to negotiate with the president ’ s ambassador instigated war. After President Polk delivered a war message to Congress, the United States officially declared war on Mexico on May 13, 1846.
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May 7, 2024 · Mexican-American War, war between the U.S. and Mexico from 1846 to 1848. It was caused by a territorial dispute stemming from the United States’ annexation of Texas in 1845 and from contention over whether Texas ended at the Nueces River or the Rio Grande.
- The Editors of Encyclopaedia Britannica
Nov 9, 2009 · On April 25, 1846, Mexican cavalry attacked a group of U.S. soldiers in the disputed zone under the command of General Zachary Taylor, killing about a dozen. They then laid siege to Fort Texas...
Nov 24, 2009 · On May 13, 1846, the U.S. Congress overwhelmingly votes in favor of President James K. Polk ’s request to declare war on Mexico in a dispute over Texas. Under the threat of war, the...
- Missy Sullivan
- 1 min
Expansionistic fervor propelled the United States to war against Mexico in 1846. The United States had long argued that the Rio Grande was the border between Mexico and the United States, and at the end of the Texas war for independence Santa Anna had been pressured to agree.
- OpenStaxCollege
- 2014
The Mexican–American War, also known in the United States as the Mexican War, and in Mexico as the United States intervention in Mexico, was an invasion of Mexico by the United States Army from 1846 to 1848.
May 14, 2020 · Two long years had passed after the initial shots were fired, sparking the Mexican American War in 1846. After United States forces under General Winfield Scott captured and occupied Mexico City in 1848, Mexican President Antonio López de Santa Anna surrendered.
