Companies decry ‘valve turners’ who shut down pipelines

BISMARCK, N.D. (AP) — As Enbridge prepared to move climate-damaging tar sands crude through a 40-year-old pipeline in eastern Canada in 2015, environmentalists and indigenous peoples including Vanessa Gray thought about what happened in Michigan just five years earlier: Another of the company’s lines had burst, sending oil into a river in one of the […]