Construction and impact of physical barriers at the U.S Southern border

This topic delves into the intricacies of erecting physical structures along the U.S.-Mexico boundary. This subtopic examines the objectives, implications, and controversies surrounding these barriers, from their role in immigration and trafficking control to their environmental and social repercussions. It offers a nuanced perspective on how these physical demarcations influence relations, policy, and lives on both sides of the border.