(November 20, 2023, 1:28 PM EST) -- EAST ST. LOUIS, Ill. — A man sued the makers of the pesticide paraquat in Illinois federal court on Nov. 17 contending that he developed Parkinson’s disease “as a direct and proximate result of the defective and unreasonably dangerous condition” of paraquat and that the manufacturers breached their warranty to him as a customer because the product was “not of merchantable quality.”...