Keystone operator says oil pipeline leak controlled

NBC News -

NBC News—TransCanada Corp. said that a leak that spilled more than 200,000 gallons of oil is controlled, but critics pointed to it as a reason to oppose Keystone XL.

TransCanada says 210,000 gallons of oil leaked from Keystone pipeline in South Dakota. Some 210,000 gallons of oil leaked from the Keystone pipeline in South Dakota, TransCanada, the owner of the pipeline, said on Thursday. The company said it shut down the flow of oil on the pipeline at 6 a.m., "after a drop in pressure was detected in its operating system resulting from an oil...