Video: 'The Mexican American War - How Did it Start?'
(Saturday, April 25, 1846, morning local time; during the Mexican-American War) — The Mexican-American War began today when more than 1,000-strong Mexican cavalry detachment attacked a 63-man U.S. patrol under the command of Captain Seth Thornton, which had been sent into the contested territory north of the Rio Grande and south of the Nueces River. Continue reading Thornton Affair triggers Mexican–American War 180 years ago today (Apr 25 1846)

