Dist of Columbia February 1960 casesCook v. WatsonUnited States v. WardSecurities Exchange Com'n v. Investment BankersDavidson v. WatsonUnited States v. DurhamFinch v. RogersYing v. RogersUnited States v. ChaifetzDawson v. Barkley, Inc.Sumiye Umeki Yamauchi v. RogersUnited States v. GianarisGeneral Radio Company v. Watson