( April 8, 2025, 1:44 PM EDT) -- BUTTE, Mont. — A municipality in Montana has filed a class action against 3M Co., DuPont de Nemours Inc. and others in Montana federal court seeking compensatory and punitive damages because they made what is called “turnout gear” for firefighters that contained per- and polyfluoroalkyl substances (PFAS), which the plaintiff says is causing firefighters to develop cancer “at an alarming rate higher than the general population.”...