PIERRE, S.D. (AP) -- The South Dakota Supreme Court ruled Thursday that the Sisseton-Wahpeton tribal court has no jurisdiction over a non-Indian father or his daughter, reversing an earlier ruling ...

OLD AGENCY, S.D. — A death investigation is ongoing on the Lake Traverse Reservation in South Dakota, according to a release from the Sisseton-Wahpeton Oyate tribe. The release, posted on ...

AGENCY VILLAGE, S.D. - The Sisseton-Wahpeton Oyate is moving forward with plans to develop a wind farm on tribal trust lands in northeast South Dakota. [email protected] August 20, 2006 at 11:00 ...

SISSETON, S.D. – The tribal chairman of the Sisseton-Wahpeton Oyate on the Lake Traverse Indian Reservation faces a second removal hearing Tuesday. Although surviving the last removal attempt in ...