Can drones fill the safety gap and protect Texas schools from active shooters?

An Austin-based tech company is pitching lawmakers on a drone defense system designed to disrupt school shootings in under a minute without using deadly force. Justin Marston, CEO and founder of Campus Guardian Angel, said the system is modeled after tactics used in modern warfare, particularly the war in Ukraine. “I came up with the idea watching the war in Ukraine and how successful small, low-cost drones were against people with guns,” Marston said. “They were able to get to those folks no matter how many times they were firing at them. So it really gave us the idea, if...