Texas Standard for March 20, 2018

North of San Antonio, an explosion at a FedEx facility raises new challenges in the investigation of Austin’s serial bomber. Also: Joining us, the head of the House Homeland Security Committee Texas Congressman Michael McCaul on the federal response to the bomb attacks in the Texas capitol city. Also: Is Mexico finally getting the upper hand on the drug cartels? We’ll explore some new developments that have put the question back on the table. And: A pedestrian in Arizona killed by a self driving car: should we tap the brakes on the development of autonomous vehicles? Those stories and so much more today on the Texas Standard: