Schools Spend Millions on a Safety Measure to Stop Bullets. It Doesn’t Work.
Demonstrations by dealers selling window film to keep out armed attackers often mislead officials into thinking it is ...
U.S. schools squander millions on bullet-proof glass: WSJ
More than 100 million U.S. dollars has been spent for the purchase and installation of window film at U.S. school districts nationwide -- the film is attractive to school officials because it is a ...