Nos. 15759, 15929, 15988. Argued September 19, 1961. Decided November 9, 1961. Certiorari Denied April 9, 1962. See 82 S.Ct. 875. Mr. James C. Paradise, Cincinnati, Ohio, with whom Mr. Mozart G. Ratner, Washington, D.C., was on the brief, for petitioner in No. 15759. Mr. Lawrence J. Molony, New Orleans, La., of the bar of the Supreme Ct. of Louisiana, pro hac vice, by special leave of court, with whom Messrs. Rocco C. Siciliano and Charles A. Hobbs, Washington, D.C., were on the brief for respondent