Dick’s Sporting Goods Won’t Sell Assault Rifles; Delta Airlines Cuts Ties with NRA; President Trump Encourages Congressional Action on Gun Policy and School Safety; NFL Partners With Pizza Hut After Cutting Ties with Papa John; Teenagers Killed After Falling From Plane Landing Gear in Stowaway Attempt; Stoneman Douglas High School Resumes Classes; Georgia High School Teacher Fires Gun Through Classroom Window; Candidate for Texas Congress Used “Deaf-Mute” Slur in 2014 Article; Guest #DeafBing Compilation