Former Church Minister Charged With 1975 Murder of 8-Year-Old Girl The disappearance and killing of Gretchen Harrington in Broomall, Pa., had been a mystery for decades. The authorities said on Monday that a former leader at the girl’s church had been charged.
Schools Are Spending Billions on High-Tech Defense for Mass Shootings The market for weapon detectors and crisis alert badges in schools is booming. But there are questions about whether the new technology is effective.