When Enrique was five, his mother, too poor to feed her children, left Honduras to work in the United States. The move allowed her to send money back home so Enrique could eat better and go to school past the third grade. She promised she would return quickly, but she struggled in America. Without her, he became lonely and troubled. After eleven years, he decided he would go find her. He set off alone, with little more than a slip of paper bearing...