Friend -- I was brought to this country from Mexico when I was 2 years old. I am an undocumented immigrant -- and I am living proof that our immigration system is broken. For the first 17 years of my life, I slept on a couch. My mom worked three jobs to support our family. I worked hard, too. I did my homework, participated in class, and earned the opportunity go to college. But after I enrolled, state law changed and many undocumented immigrants were forced to drop out. Suddenly they could no longer afford the education they were eager...