Mealey's (July 23, 2019, 9:42 AM EDT) -- WILMINGTON, Del. — Two asbestos plaintiffs needed expert testimony satisfying Ohio causation laws despite recent changes in the state, Delaware’s top court concluded July 22 (In re: Asbestos Litigation Craig Charles Richards, et al. v. Copes-Vulcan Inc., et al., No. 546, 2018, Del. Sup., 2019 Del. LEXIS 362)....