California local governments share how to prepare for electric cars

Record-breaking electric-car parade in Cupertino, California. Photo courtesy of Plug In America.California leads the way when it comes to electric-car adoption in the U.S. That's due in large part to a zero-emission vehicle mandate that requires the largest-volume automakers to sell cars without tailpipes, combined with a generous state purchase incentive that encourages residents to buy them. But local governments have also played an...