Pump jacks at work in the oil sands of Alberta, Canada
Pump jacks at work in the oil sands of Alberta, Canada Lara Solt/Dallas Morning News/MCT
Pump jacks at work in the oil sands of Alberta, Canada Lara Solt/Dallas Morning News/MCT

National

Oil pipeline from Canada stirring anger in U.S. Great Plains

February 13, 2011 12:01 AM

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