Shooting fallout: Should elementary schools have metal detectors?

NEWPORT NEWS, Va. (AP) — The shooting of a first-grade teacher by a 6-year-old boy has plunged the nation into uncharted waters of school violence, with many in the Virginia shipbuilding city where it happened demanding metal detectors in every school.But experts warn there are no easy solutions when it comes to preventing gun violence in schools.“This is a real game changer,” said Mo Canady, executive director of the National Association of School Resource Officers, which trai