InsideClimate: The surprising message of the State Department's latest Keystone reviewthat the decision whether to approve the disputed pipeline won't have much effect on the environmentcan be traced to the way the agency framed the report. The study presents an analysis of how markets will adjust if the pipeline isn't built. But lawyers and pipeline opponents say that approach allowed the State Department to dodge the central question that the National Environmental Policy Act, or NEPA, presents about major...