Parent Fred Guttenberg watches a monitor honoring the 17 students and teachers who were killed at Douglas...
Parent Fred Guttenberg watches a monitor honoring the 17 students and teachers who were killed at Douglas High School, during a CNN town hall meeting, at the BB&T Center, in Sunrise, Florida, U.S. February 21, 2018. REUTERS/Michael Laughlin/Pool Guttenberg lost his daughter Jamie in the attack on Valentines day.