(June 14, 2024, 1:21 PM EDT) -- CHARLESTON, S.C. — A couple on June 13 sued the 3M Co., E.I. du Pont de Nemours & Co. and others in South Carolina federal court seeking damages for kidney cancer which he says is the result of exposure to per- and polyfluoroalkyl substances (PFAS) the defendants made and sold for use in the firefighting agent known as aqueous film forming foams (AFFF) despite knowing they were toxic....