WASHINGTON, D.C. - The District of Columbia Circuit U.S. Court of Appeals on Aug. 9 vacated class certification to direct purchasers who allege that railroad freight haulers violated antitrust laws by conspiring to charge excessive fuel surcharges, and the court remanded for reconsideration in light of Comcast v. Behrend (In re: Rail Freight Fuel Surcharge Antitrust Litigation $(BNSF Railway Company, et al., Petitioners$), No. 12-7085, D.C. Cir.; 2013 U.S. App. LEXIS 16500).