AP US History
Sectional tension refers to the growing divide and conflict between different regions of the United States, particularly the North and the South, during the 19th century. This tension was fueled by issues such as slavery, economic interests, and political power, leading to a significant rift that would eventually culminate in the Civil War. As the nation expanded westward and grappled with the implications of Manifest Destiny, these sectional tensions became increasingly pronounced, influencing debates over new territories and their stance on slavery.