Dist of Columbia March 1973 casesDemocratic National Committee v. McCordCartier v. Secretary of StateRohms&sHaas Co. v. Commissioner of PatentsRuppert v. WashingtonSecurities Exch. Com'n v. Natl. Student Mkg.Duncan v. United StatesPage Communications Engineers, Inc. v. Hellenic Lines, Ltd.United States v. CostaNational Ass'n for Community Development v. HodgsonJoseph v. District of ColumbiaJennings v. ShultzNational Independent Coal Operators Ass'n v. MortonFord Motor Co. v. Commissioner of PatentsCity of Petersburg, Virginia v. United StatesUnited States v. HairFisher v. Renegotiation BoardI.M. of Atlantic City v. District of ColumbiaLeonard v. Walter