(August 13, 2015, 12:41 PM EDT) -- CAMDEN, N.J. — Four of the plaintiffs who sued a group of railroad company defendants seeking damages related to a vinyl chloride spill caused by the derailment of a train crossing the bridge over Mantua Creek filed a brief on July 20 in New Jersey federal court, contending that the report of its expert should be included in the court record because the defendant’s argument for excluding it is based on a false claim (In re: Paulsboro Derailment Cases, No. 13-784, D. N.J.)....