Why is public diplomacy especially important in Mexico? Mi casa es su casa, or put another way, we have 35 million US citizens of Mexican heritage, a 2000 mile border, 1 million people going in both directions over the border every day, and billions of dollars in trade annually. So you'd better get it right. And what about all those tweets? Tony Wayne illuminates, and offers the best music Laura thinks we've ever had on the show!