Want to cross the Mexico-US border without authorization? This video explains how

The United States and Mexico are each others greatest trading partners and share a 3,000 kilometer border. The number of U.S. residents with Mexican ancestry is about 37 million. And yet, the border is heavily restricted and U.S. law makes it very difficult for most people from Mexico to legally immigrate to the United States. This new video by Wendover Productions explains how to cross the border without authorization.