TransCanada sends more crews to Keystone pipeline leak

AMHERST, S.D. (AP) — TransCanada Corp. says the company has sent additional crews and equipment to the site of a 210,000-gallon oil spill in South Dakota from its Keystone pipeline.
TransCanada said Saturday it is making progress in its investigation into the spill cause on farmland in Marshall County, near the North Dakota border, about 250 miles (402 kilometers) west of Minneapolis. But the company did not elaborate on the cause. The company says additional equipment and workers continue