The new HBO documentary “Thoughts & Prayers” delves into the industry that has sprung from active shooter preparations in America. It’s now worth $3 billion and has changed schools and communities across the country.
Host Elissa Nadworny speaks to the documentary’s directors, Zackary Canepari and Jessica Dimmock.
This article was originally published on WBUR.org.
Copyright 2025 WBUR