How to talk to your kids about school shootings

With 160 school shootings across 38 states in the past three years (according to the nonprofit Everytown for Gun Safety), kids worrying about guns in the classroom seems not only understandable but warranted. This terror is fueled by news stories like the recent 17-person massacre at Marjory Stoneman Douglas High School, and heightened by real-life lockdown drills in schools.