Summary: <p>ARCHAEOLOGY IN D.C.: Human activity in the District of Columbia pre-dates the formation of the city itself. Early inhabitants left artifacts and traces of rituals, gatherings that continue to be unearthed today. We talk with D.C.'s archaeologist about the number and diversity of significant historic sites throughout the city and speak with a parks advocate about being good stewards of those sites today. (23 min.) PATI'S MEXICAN TABLE: Tacos, burritos and enchiladas have become familiar dishes in many U.S. restaurants, leading many Americans to think they know Mexican food well. Those dishes, however, are just the tip of the culinary iceberg. Chef and author Pati Jinich joins us to talk about Mexican home cooking and the global influences that helped shaped Mexican cuisine. (26 min.)</p>
