This fall, the big question facing educators and law enforcement officials is how to best deal with a wave of threats of violence, shootings and bombings, and the fears, evacuations and temporary shutdowns they cause. Ali Rogin speaks with school safety consultant Kenneth Trump and Dr. Deborah Weisbrot, a clinical professor of psychiatry at Stony Brook University, to learn more. PBS News is supported by - https://www.pbs.org/newshour/about/funders