Roadfood: Discovering America One Dish at a Time S01E05 - Brownsville, TX

Brownsville, Texas, on the border of Mexico, is where you'll find some of the best tacos in the U.S., both in variety and quality. It's also a place where border politics have direct and immediate consequences, and where Elon Musk built a launch site for Space X rockets to Mars. How do tacos reflect such a diverse place?