Many U.S. citizens who oppose immigration in all its forms don’t understand how the U.S. immigration system works. Most believe that undocumented immigrants automatically become U.S. citizens when they arrive in the United States or become legal immigrants. Therefore, for the purpose of shedding some light on the issue, let me begin by stating that there is a huge difference between an “undocumented” immigrant and a “legal” immigrant, and between a “legal” immigrant and a U.S. citizen. Read more …