CONTACT: Jim Warren, NC WARN, 919-416-5077, jim@ncwarn.org Jean Su, Center for Biological Diversity, 415-770-3187, jsu@biologicaldiversity.org Matt Wasson, Appalachian Voices, 828-252-1500, matt@appvoices.org Durham, N.C.— Climate-justice groups filed a legal petition with the North Carolina Utilities Commission today asserting that Duke Energy…