New Tech To Make Buses Safer

Summary

As students head back to the classrooms, some school The outside mirrors are being replaced with cameras and a digital screen, giving The PSA system, or Predictive Stop Arm System, would help alert students when they shouldn't cross the street. ABC News' David Kerley goes inside the secure research lab where Department of Homeland Security officials are developing ... "Every morning, millions of students climb into school Drug use and other crimes have for many become synonymous with the Metro Transit trains and Parents can use the Zum app to alert them when their children board a school Cobb Schools is beginning to roll out a