Fronteras: Farmers in South Texas are angry with Mexico, part of a water dispute that’s fueling tensions between the two nations. Dubbed the "anti-Arizona" bill, California’s TRUST Act is moving toward passage. A closer look at that train that derailed in Mexico. Also, the influence of Asian immigrants has brought new flavors to Las Vegas tacos.
Fronteras: Remember those hard-shelled, spicy ground beef tacos that populated American kitchens a few decades ago? That's not the taco of today. Today it's grilled fish, kosher beef, Korean barbeque and fried eggs. We’re talking all things taco: From the evolution of the taco and how breakfast tacos are a morning staple close to the heart in South Texas, to Kosher tacos and tacos in the Navajo Nation.