(BISMARCK, N.D.) — The Standing Rock Sioux Tribe filed a motion Wednesday to intervene on a proposed expansion of the Dakota Access pipeline that would double the line’s capacity. The tribe, which led original opposition to the crude oil pipeline, petitioned for status as an intervenor in the case before the Public Service Commission arguing…

via Standing Rock Sioux Tribe Seeks to Intervene on Proposed Dakota Access Pipeline Expansion — TIME