Zachary Sanders, 38, traveled to Cuba as an unauthorized tourist 14 years ago. He was 23, and had been teaching English in Mexico. He decided to travel to Cuba for a couple of weeks in 1998. "I wanted to learn about how a socialist country worked in practice," Sanders says. "I had no illusions. ... I'm not like some diehard supporter of the (Cuban) government or anything like that." The U.S. Treasury Department penalized him for not having filled out the proper forms, and a long-running legal battle ensued. Today, Sanders reached a settlement with the government: he must pay $6,500 for his mistake.