At a House Science Committee hearing on states' role in EPA rule-making, Republicans lamented a supposed parent-child relationship between the federal agency and its state-level counterparts.
The death of Antonin Scalia may have spared the historic agreement from a premature demise, but its constitutional underpinnings are still in jeopardy.
More than 200 out of the 523 coal-fired power plants that were in operation five years ago are now closed or slated for closure. What should we do with them?