https://www.knkx.org/tags/cheyenne-river-sioux Cheyenne River Sioux en-US Pacific Public Media Thu, 09 Feb 2017 17:09:00 GMT https://www.knkx.org/news/2017-02-09/tribe-reportedly-files-legal-challenge-to-dakota-access-pipeline After receiving a long-awaited easement, Energy Transfer Partners has begun drilling the last portion of the pipeline. The work should last 60 days, the company says. Thu, 09 Feb 2017 17:09:00 GMT https://www.knkx.org/news/2017-02-09/tribe-reportedly-files-legal-challenge-to-dakota-access-pipeline Bill Chappell