Based on this week's course materials, discuss the changes the Mexican community underwent in the 19th century (1800s) as a result of the U.S. - Mexico War and the signing of the Treaty of Guadalupe Hidalgo. In your conclusion, briefly discuss if you were familiar or had prior knowledge of this specific history of the U.S. Southwest region. All posts should be in the 400-550 word range. Your initial post should use and cite supporting evidence from two different sources provided in Module 2. Refer to the discussion guidelines before posting.