By Pat Bradley
http://stream.publicbroadcasting.net/production/mp3/wamc/local-wamc-508949.mp3
Burlington, VT – Several states have followed California's lead and adopted that state's stringent auto emissions standards for automobiles. Those standards, stricter than the federal government's, are being challenged by the auto industry. One is currently being argued in Vermont. WAMC's North Country Bureau Chief Pat Bradley has more.