Tuesday, 18 December 2018 After tragedies like Sandy Hook and Parkland, the pressure has grown on school administrators to keep students safe. That has fueled a school-safety industry valued at nearly $3 billion. CBS News national correspondent Adriana Diaz reports.
Safety concerns already prompted the installation of new LED streetlights outside of two of Cincinnati Public Schools' biggest high schools in late December. Now, plans are in the works to expand that..