Keystone Econ Rationale Fading

Keystone: The Republican Congress's First Priority May No Longer Make Sense - Bloomberg Politics:

...While Keystone has long been a top priority for Republicans who argue that the pipeline linking tar sands oil fields in Alberta, Canada, and an existing network in Steele City, Nebraska, is a no brainer, the economic dynamics that have bolstered the GOP's rationale for building it have changed considerably...