Governor moves to cut vehicle emissions Adopt Clean Car Program, order tells state agencies By Howard Fischer Capitol Media Services Tucson, Arizona | Published: 09.09.2006 advertisement PHOENIX — Gov. Janet Napolitano took the first step Friday toward what eventually could be a ban on the sale of cars and light trucks that produce large amounts of "greenhouse gases." In an executive order, Napolitano told state agencies to adopt and carry out a "Clean Car Program" to reduce carbon dioxide and other gases that contribute to global warming. While details are still to be worked out, Napolitano said the final...