Analyzing the Political Implications of the Treaty of Guadalupe Hidalgo

In 1848, the Treaty of Guadalupe Hidalgo was signed, concluding the Mexican-American War and ceding significant territory from Mexico to the United States. Analyze the political implications of this primary source document, particularly considering the perspectives of both American expansionists and Mexican leaders at the time. Additionally, discuss how this treaty impacted the national debate over slavery in the newly acquired territories.

Your response should refer directly to the treaty text and historical context, as well as reflect on the differing motivations of the involved parties.