COMMUNIST PARTY OF the U.S.A., Petitioner, v. COMMISSIONER OF INTERNAL REVENUE, Respondent. No. 20044.United States Court of Appeals, District of Columbia Circuit.Argued November 7, 1966. Decided February 1, 1967. Page 683 Mr. John J. Abt, New York City, of the bar of the Court of Appeals of New York, pro hac vice, by special leave […]