Mealey's (December 11, 2019, 12:05 PM EST) -- OKLAHOMA CITY — An Oklahoma federal judge on Dec. 10 allowed an expert to testify in an insurance coverage dispute about what caused damage to a roof, finding the expert’s reasoning and methods “sufficient” under Daubert v. Merrell Dow Pharmaceuticals Inc. (Employers Mutual Casualty Company v. SportChassis Holdings, Inc., No. 5:18-cv-766, W.D. Okla., 2019 U.S. Dist. LEXIS 212589)....