20th century African Americans Alexander A. Falk Arnold H. Maremont Chicago Christmas Civil service positions Community power Conflict of interests Corporations David Irons England Espionage, Soviet Ethics Francis P. Dunn Frank Gibney George Lavery Horse racing Houston Illinois Insurance crimes Italy Jet planes Law and legislation Longford Naples New York New York (N.Y.) New York (State) Noise Orphanages Peter Deriabin Philanthropists Political activity Political corruption Political ethics Puerto Ricans Samuel Simon Leibowitz Social conditions Stephen M. (Stephen Marvin) Young Texas United States United StatesCongressSenate Washington (D.C.)