Ex-officer who conducted active shooter drills at Nashville school speaks out

Brink Fidler, a former police officer who conducted active shooting drills at Nashville Covenant School and knew victims of the shooting, joins CNN's Erin Burnett to discuss.

source https://www.cnn.com/videos/us/2023/03/30/ex-officer-active-shooter-drills-nashville-school-brink-fidler-sot-ebof-vpx.cnn