Soon after Barack Obama was inaugurated he paved the way for California and other states to set its own emission standards for automobiles. But for automakers to meet the standards California wants its going to need alternatively powered vehicles to do so. But there are still a lot of question marks around this future technology. On this edition of Autoline EXTRA, John McElroy and his guests talk everything electric. They discuss the infrastructure for EVs and whether our electric grid can handle vehicles plugging in to it. And they also discuss the many battery challenges automakers face. Joining John for the discussion is John DeCicco from the Environmental Defense Fund and Paul Eisenstein of The Detroit Bureau.