Mealey's (December 6, 2018, 12:13 PM EST) -- CONCORD, N.H. — A federal judge in New Hampshire on Dec. 4 denied without prejudice competing motions to exclude expert testimony on the source of polychlorinated biphenyls (PCBs) at a property pursuant to Federal Rule of Evidence 702 and Daubert v. Merrell Dow Pharmaceuticals, Inc., finding that the admissibility of the testimony should be determined at trial (Mareld Co. Inc. v. New England Telephone & Telegraph Co., No. 16-cv-390-PB, D. N.H., 2018 U.S. Dist. LEXIS 204909)....