How did the Mexican American war lead to greater sectionalism within the United States government

The U.S. Army had superior weaponry in their battles in Mexican territory.) ... How did the Mexican-American War lead to greater sectionalism within the United States government? There was great tension between pro-slavery and anti-slavery representatives over how new territories won would handle the issue of slavery.

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die.

explanation:

operation overlord was the codename for the battle of normandy, the allied operation that launched the successful invasion of german-occupied western europe during world war ii. the operation was launched on 6 june 1944 with the normandy landings