FILE - This Jan. 12, 2016 file photo shows Sierra Club Ambassador, model, actress and Oklahoma native Amber Valletta at the Stella McCartney Autumn 2016 Presentation in Los Angeles. Valletta authored a passionate op-ed piece released Friday, Feb. 3, 2017, on Glamour.com, opposing Oklahoma Attorney General Scott Pruitt's nomination to lead the Environmental Protection Agency. (Photo by Rich Fury/Invision/AP, File)