The Cheyenne River Sioux Tribe filed two motions in a federal district court. — -- A Native American tribe has filed the first legal challenge to block the nearly finished Dakota Access ...

Washington • Plagued with an inadequate health care system and fearful of what could happen if the coronavirus spread across its tribal lands in South Dakota, the Cheyenne River Sioux Tribe took ...

The Cheyenne River and Oglala Sioux tribes have set up checkpoints on highways that run through their lands to protect their communities, they say, from COVID-19. South Dakota Governor Kristi Noem ...

Dozens of people have been evacuated on the Cheyenne River Sioux Tribe reservation in northwest South Dakota as the Moreau River valley experiences record-breaking flooding. Tribe officials have ...