(April 18, 2017, 2:00 PM EDT) -- CHICAGO — A jury in Illinois federal court on April 13 issued a verdict against a group of residents who had sued two companies for allegedly contaminating its groundwater with vinyl chloride. The verdict sheet did not elaborate on the jury’s decision (Village of Sauk Village v. Roadway Express Inc., et al., No. 15-9183, N.D. Ill.)....