California Air Resources Board

Zero Emission Vehicle Pledge .JPEG-0e6a1.jpg

Mary Nichols, chairwoman of the California Air Resources Board, left, and Deb Markowitz, secretary of the Vermont Agency of Natural Resources, view an electric car displayed in Sacramento, Calif., following a news conference to announce the signing of an agreement on zero-emissions cars, Thursday, Oct. 24, 2013. (AP Photo/Rich Pedroncelli)