“President Obamacouldn’t get his climate-change agenda through a Democratic Congress, so he ordered the EPA to impose it on the 50 states by diktat. The agency reinterpreted statute after ancient statute as its bureaucrats saw fit, daring the courts to stop them. Think of the Clean Power Plan to put the coal industry out of business, the carbon endangerment rule, grabbing authority to call any pond or puddle a “waterway,” and so much more.”