Climate Central: A decision on whether to allow the Keystone XL Pipeline to be built in the U.S. could come at any time, but there are myriad other projects on the table designed to do exactly what Keystone XL was designed to do: transport Canadian tar sands oil to refineries.
Those pipelines, both in the U.S. and Canada, are being designed to move the oily bitumen produced from the tar sands to refineries in Texas and eastern Canada, and to ports on the Pacific Coast where the oil could be shipped to Asia.
Combined,...