Dan Nanamkin, of the Colville Nez Perce Native American tribe in Nespelem, Wash., right, drums with a procession through the Oceti Sakowin camp after it was announced that the U.S. Army Corps of Engineers won't grant easement for the Dakota Access oil pipeline in Cannon Ball, N.D., Sunday, Dec. 4, 2016. (AP Photo/David Goldman)
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