Court of Appeals for the D.C. Circuit August 2013 casesUnited States v. DuvallIn re Rail Freight Fuel Surcharge Antitrust Litigation-MDL No. 1869Nader v. Fed. Election Comm'nEmory v. United Air Lines, Inc.Partington v. HouckIn re Aiken Cnty.Am. Trucking Assocs., Inc. v. Fed. Motor Carrier Safety Admin.Mahoney v. DonovanSmith v. LanierNat'l Ass'n of Clean Water Agencies v. Envtl. Prot. AgencyBlack Oak Energy, LLC v. Federal Energy Regulatory CommissionJudicial Watch, Inc. v. U.S. Secret Serv.United States v. SwanginUnited States v. AliConservation Force, Inc. v. JewellSibert-Dean v. Wash. Metro. Area Transit Auth.Hussain v. ObamaAl Warafi v. Obama