Washington Post: A federal appeals court on Tuesday upheld regulations adopted by the Environmental Protection Agency to cut mercury and other emissions from large power plants, a setback for states and energy trade groups that have been challenging Clean Air Act regulations during the Obama administration.
The decision by a three-judge panel at the U.S. Court of Appeals for the District of Columbia Circuit means that coal- and oil-fired plants must purchase scrubbers and other equipment to prevent 91 percent...