A Newton, Kan., couple already charged with forcing mentally ill residents of a group home to work on their farm in the nude were indicted Wednesday on 35 charges. The indictment, issued by a federal grand jury, includes allegations that Arlan D. Kaufman, 68, and Linda J. Kaufman, 61, physically, psychologically and sexually abused group home residents, kept two people in involuntary servitude for 14 years, and defrauded the federal Medicare program. The indictment replaces one issued in November, charging the Kaufmans with a single count of involuntary servitude.