| The Denver Post | North Dakota sheriff on oil pipeline protests: 'My job is to enforce the law' The Denver Post In this Monday, Nov. 21, 2016, file photo, protesters against the Dakota Access oil pipeline stand on a burned-out truck near Cannon Ball, N.D., that they removed from a long-closed bridge a day earlier on a state highway near their camp in southern ... Trump Owns Stake In Hotly Disputed $3.8 Billion Oil Pipeline, Conflict Of Interest Looms Pipeline protesters vow to stay camped on federal land Dozens Of Oil Pipeline Protesters Arrested During A Prayer Circle At North Dakota Mall |