The INS on the Line: Making Immigration Law on the US-Mexico Border, 1917-1954

For much of the twentieth century, Immigration and Naturalization Service (INS) officials recognized that the US-Mexico border region was different. Here, they confronted a set of political, social, and environmental obstacles that prevented them from replicating their achievements on Angel Island and Ellis Island, the most restrictive immigration stations in the nation. In response to these challenges, local INS officials resorted to the law, nullifying, modifying, and creating the nation'...