Native American tribes in Nebraska in Macy, with the Winnebago Tribal Council in nearby Winnebago. The offices of the Ponca Tribe of Nebraska and the Santee Sioux Tribal Council offices are in Niobrara. The Bureau of Indian Affairs office serving Nebraska is located in Aberdeen, South Dakota, while the Winnebago Agency office serves the Omaha and Winnebago. Native American tribes in Nebraska Native American tribes in the U.S. state of Nebraska have been Plains Indians, descendants of succeeding cultures of indigenous peoples who have occupied the area for thousands of years. More than 15 historic tribes have been identified as having lived in, hunted in,
Native American Languages Act of 1990 $50 million to help preserve Native languages through language immersion programs." As of Sept. 2012, the New Mexico Congressional delegation has introduced a bill to renew the funding. Sen. Lisa Murkowski, R-Alaska and Sen. Tim Johnson, D-South Dakota, introduced the Native American Languages Reauthorization Act of 2014 on May 5, 2014. The full name is "S.2299 - A bill to amend the Native American Programs Act of 1974 to reauthorize a provision to ensure the survival and continuing vitality of Native American languages". Other supporters include Senator John Walsh (D-Montana). A related measure, the Native Language Immersion Student Achievement Act,