LETHA M. CLIFT, APPELLANT, v. LOUIS W. SULLIVAN, SECRETARY HEALTH AND HUMAN SERVICES, APPELLEE. No. 90-2408WA.United States Court of Appeals, Eighth Circuit.Submitted February 14, 1991. Decided February 28, 1991. Davis Duty of Fort Smith, Ark., for appellant. Rebecca L. Rome, Dallas, Tex., for appellee. Appeal from the United States District Court for the Western District […]