First responders in our area attended a training in Garner to learn how they should respond to a train derailment, especially when hazardous materials are on board. In this episode, WRAL reporter Matt Talhelm tells us about the obstacles he faced in trying to understand what toxic chemicals are being transported through North Carolina on our 3000 miles of railways. He also delves into new legislation that could help better protect people who live in areas where trains derail.