A Native American tribe said on Thursday it had filed a last-ditch legal challenge in a bid to block the $3.8 billion Dakota Access oil pipeline project after the company constructing it won federal ...

When three enrolled Oglala Sioux Tribe members were transferred into Immigration and Customs Enforcement custody at Fort Snelling in January, tribal leaders say the location carried painful weight.

The president of the Oglala Sioux Tribe has walked back claims he made in a memo and press release earlier this week that immigration enforcement arrested four tribal members and that the federal ...

SIOUX FALLS, S.D. (KELO) — A missing Oglala Sioux Tribe man was found dead Thursday. According to the Oglala Sioux Tribe ...

Add Yahoo as a preferred source to see more of our stories on Google. Former Sioux Valley Dakota Nation chief Vince Tacan accepted terms of an agreement recognizing Jennifer Bone as the new chief.

The Oglala Sioux Tribe Department of Public Safety is investigating a fatal structure fire in Pine Ridge’s Old Crazy Horse ...

(AP) – The president of the Oglala Sioux Tribe has walked back claims he made in a memo and press release earlier this week that immigration enforcement arrested four tribal members and that the ...