DETROIT — As Hannah Meissner hands sterile needles, fentanyl test strips and peanut butter sandwiches to drug users inside a mobile outreach van, she fears her job helping them stay alive — and break ...

Ms. Szalavitz is a contributing Opinion writer. Jessica Massarone couldn’t concentrate in primary school: She was too preoccupied with her parents’ struggles with drug addiction. Sometimes, she’d find ...