A federal judge has denied a last-minute plea to stop the Dakota Access pipeline, allowing the $3.8 billion oil pipeline to begin operating as early as next week. U.S. District Court Judge James A. Boasberg ruled Tuesday that the Cheyenne River Sioux and Standing Rock Sioux are unlikely to prevail on the merits of their challenge to his March 7 decision, saying that the court “believes that Plaintiff does not have a strong case on appeal.” A status report filed Monday by Dakota Access LLC said oil is expected to start flowing through the North Dakota section of the 1,172-mile,...