Reuters: U.S. construction workers, environmentalists and company executives squared off on Thursday at a raucous meeting on the Keystone XL oil pipeline, but it was unclear the gathering changed any minds on the controversial project.
U.S. State Department officials hosting the meeting repeatedly called for order at the hearing in Grand Island, Nebraska. It was the first since the department released a 2,000-page report on the environmental impacts of the pipeline in March and more than four years after...