( August 17, 2023, 11:41 AM EDT) -- ALBANY, N.Y. — Plaintiffs in a per- and polyfluoroalkyl substances (PFAS) case against E.I. du Pont de Nemours and Co. filed a brief in New York federal court arguing that DuPont is requesting to pursue unnecessary discovery to which it is not entitled related to per-person cost data used to calculate a medical monitoring settlement....