Grist: The famous adage that nothing is certain in this world but death and taxes should probably be amended. At least insofar as politics and policy are concerned, there is a third inevitability: lawsuits.
Before they even know the details of a major environmental regulation, affected industries start looking for ways to get it thrown out in court. That`s definitely the case for President Obamas newly proposed regulation on CO2 emissions from existing power plants. Republican-controlled states will...