Several Republicans have criticized the metal detectors since they were first erected in 2021 Virginia Chamlee is a Politics Writer at PEOPLE. She has been working at PEOPLE for three years. Her work ...

Bosch Power Tools and Accessories' hand-held DMD4K Digital Multi-Detector is capable of detecting ferrous and non-ferrous metal materials, wood studs and 120V wiring behind walls or within concrete.

This story was originally published by Chalkbeat, a nonprofit news organization covering public education. Sign up for their newsletters here. Hundreds of thousands of New York City students are ...