WASHINGTON—The U.S. Supreme Court ruled Thursday that the federal government must pay millions in administrative and overhead costs for federal health care programs that Native American tribes had taken over.
The Indian Self-Determination and Education Assistance Act authorizes Indian tribes and Tribal Organizations to contract for the administration and operation of certain federal programs, such as those run by the Indian Health Service, an agency in the Department of Health and Human Services.
But the San Carlos Apache in Arizona and the Northern Arapaho in Wyoming say they were left spendi...