(March 22, 2022, 4:17 PM EDT) -- EAST ST. LOUIS, Ill. — On March 18, a man sued the makers of the pesticide paraquat in Illinois federal court seeking damages for “tortious conduct” because in their “negligence” they “fraudulently concealed” facts that showed a link between paraquat and Parkinson’s disease, and they prevented the plaintiff from discovering his right to a claim earlier....