The Borders of America examines the tension between human migration and the diverse formations of border control and immigration and asylum policy that have arisen across the Americas since the start of the twenty-first century. The collection develops a single analytical framework that is hemispheric in scope, encompassing the United States, Canada, the Caribbean, and the full extent of Latin America. The contributors offer the concept of a "border regime" as an epistemological and methodological approach that comprehends borders not merely as physical demarcations between state territories and jurisdictions but rather as expansive, uneven, and heterogeneous spaces of constant encounter, exchange, dispute, tension, conflict, and contestation. Presenting detailed empirical research into contemporary intra-regional and transcontinental mobilities across the hemisphere, The Borders of America scrutinizes an array of critical nodes in the larger configuration of the trans-American border regime.