It’s been ten years since a gunman entered Sandy Hook Elementary School in Newtown, Connecticut and murdered 26 students and staff. Four survivors are now young adults trying to lead lives forever scarred by the tragedy. Audrey Nichols, Saahil Ray and Cyrena Arokium were in second grade and Jordan Gomes was in fourth grade. They tell Anderson Cooper about what they remember about that day and how they’re trying to take action against gun violence. Plus, at least three people are dead and several are injured after a tornado ripped through the New Orleans area. Lt. Gov. Billy Nungesser joins AC360 to give an update on what he’s hearing from officials across the state.To learn more about how CNN protects listener privacy, visit cnn.com/privacy