Vehicles drive through blowing snow on East Yellowstone Highway east of Casper, Wyo. on Wednesday, Nov. 12, 2014.
Vehicles drive through blowing snow on East Yellowstone Highway east of Casper, Wyo. on Wednesday, Nov. 12, 2014. AP
Vehicles drive through blowing snow on East Yellowstone Highway east of Casper, Wyo. on Wednesday, Nov. 12, 2014. AP

Economy

November 13, 2014 6:47 PM

Running low on coal, utilities ask regulators to prod railroads

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