answersLogoWhite

0

The Thornton Affair refers to an incident on April 25, 1846, involving a confrontation between U.S. and Mexican troops near the Rio Grande, which contributed to the outbreak of the Mexican-American War rather than the Civil War. In this skirmish, Mexican forces attacked a U.S. patrol led by Captain Seth Thornton, resulting in casualties and the capture of American soldiers. This incident heightened tensions between the two nations and was used by President James K. Polk to justify a declaration of war against Mexico. Although not directly related to the Civil War, the Thornton Affair highlighted the era's conflicts over territorial expansion and national boundaries.

User Avatar

AnswerBot

1y ago

What else can I help you with?