The U.S. Department of Energy is set to announce a new project to develop low-cost batteries for electric vehicles. Chevy unveiled its new race car for NASCAR and says it will closely resemble the production car. The 2014 Mazda6 will be the first vehicle in Mazda’s line-up to feature its SKYACTIV-D clean diesel engine. All that and more, plus John talks with Lincoln’s John Clinard on why it decided to showcase classic cars from its past at the LA Auto Show.