Some of more than 350 miles of pipe awaiting shipment for the Keystone XL oil pipeline is stored at Welspun Tubular, in Little Rock, Ark., Wednesday, Aug. 20, 2014. (AP Photo/Danny Johnston) ** FILE **
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Some of more than 350 miles of pipe awaiting shipment for the Keystone XL oil pipeline is stored at Welspun Tubular, in Little Rock, Ark., Wednesday, Aug. 20, 2014. (AP Photo/Danny Johnston) ** FILE **
