Architect of clean-air rollbacks resigns at EPA

Bill Wehrum, EPA Office of Air and Radiation head (CREDIT: Wikimedia Commons)EPA Office of Air and Radiation Administrator Bill Wehrum, an attorney who formerly represented power companies in their effort to roll back clean-air regulations, has resigned. The biggest air-quality issues that the Office of Air and Radiation oversees are tailpipe emissions from cars, and emissions from power plants that increasingly provide…