JOHN C. KING, PETITIONER, v. RAILROAD RETIREMENT BOARD, RESPONDENT. No. 92-1980.United States Court of Appeals, Eighth Circuit.Submitted November 20, 1992. Decided December 10, 1992. Page 366 Mariclare Thinnes, Des Moines, IA, for petitioner. Catherine C. Cook, Chicago, IL (Catherine C. Cook, Steven A. Bartholow, Edward S. Hintzke and Rachel L. Simmons, on the brief), for […]