A "Dingell Destroyer" outside the Dearborn office of Rep. John Dingell, D-Mich., the chairman of the House Energy and Commerce Committee,, as Greenpeace activists hang a banner on the building. Greenpeace brought the prop and placed a giant banner about global warming on the building to show the congressman's support for low fuel economy standards, polluting energy like coal, and against EPA efforts to combat global warming.