Could metal detectors such as this one at DFW Airport  soon be used at schools across the country to keep students safe?
Could metal detectors such as this one at DFW Airport soon be used at schools across the country to keep students safe? Joyce Marshall
Could metal detectors such as this one at DFW Airport soon be used at schools across the country to keep students safe? Joyce Marshall

Metal detectors: Can they prevent mass shootings at schools?

February 26, 2018 02:12 PM