(December 22, 2015, 11:18 AM EST) -- BIRMINGHAM, Ala. — An Alabama federal judge declined on Dec. 17 to exclude to an expert from testifying regarding the cause of a railcar accident at a terminal in a negligence and breach of contract lawsuit (CSX Transportation, Inc. v. PSL North America, LLC, No. 13-00982, N.D. Ala.; 2015 U.S. Dist. LEXIS 168677)....