Dist of Columbia February 1960 casesCook v. WatsonFinch v. RogersDavidson v. WatsonSecurities Exchange Com'n v. Investment BankersUnited States v. DurhamUnited States v. WardUnited States v. ChaifetzDawson v. Barkley, Inc.Sumiye Umeki Yamauchi v. RogersYing v. RogersUnited States v. GianarisGeneral Radio Company v. Watson