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Iman is interviewed at New York Fashion Week, Wednesday, Sept. 4, 2013. (AP Nicole Evatt)

Cars from a Metro-North passenger train are scattered after the train derailed in the Bronx neighborhood of New York, Sunday, Dec. 1, 2013. The Fire Department of New York says there are "multiple injuries" in the train derailment, and 130 firefighters are on the scene. Metropolitan Transportation Authority police say the train derailed near the Spuyten Duyvil station. (AP Photo/Edwin Valero)

Amy Adams, North Carolina campaign coordinator with Appalachian Voices, shows her hand covered with wet coal ash from the Dan River swirling in the background as state and federal environmental officials continued their investigations of a spill of coal ash into the river in Danville, Va., Wednesday, Feb. 5, 2014. Duke Energy estimates that up to 82,000 tons of ash has been released from a break in a 48-inch storm water pipe at the Dan River Power Plant in Eden N.C. on Sunday. (AP Photo/Gerry Broome)