Mealey's (July 18, 2017, 1:26 PM EDT) -- KNOXVILLE, Tenn. — CSX Transportation Inc. on July 17 filed a brief in Tennessee federal court arguing that a chemical injury lawsuit brought against it by a purported class of residents should be dismissed because the claims are “barred by the economic loss doctrine” and the plaintiffs “have no evidence of physical injury” (Charles Tipton, et al. v. CSX Transportation Inc., et al., No. 15-311, E.D. Tenn.)....