By Carol Costello and Ronni Berke, CNN (CNN) – Marcy Hughes has lived in western Pennsylvania her whole life. Her home in Beaver County is like a picture postcard: Rolling hills. Lush farmland. Great schools. Back in the 1970s, Hughes says, she listened enthusiastically as representatives for Pennsylvania Power proposed building "Little Blue Run." Sure, … Continue reading EPA Decision Could Jolt Electrical Power Industry