In August 2019, at a time when parents and teachers should have been be thinking about children’s new notebooks and back-to-school jitters, they instead had to contemplate how to talk with their children about mass shootings and anti-immigrant bias. On Saturday, August 3, 2019 a gunman opened fire in a shopping center in El Paso, Texas—a city that prides itself as one of the safest in the U.S. Some families were there to do their back-to-school shopping at Walmart when tragedy…