National Plug In Day, now in its third year, is getting a little bit more popular in attendance... Nissan was the main sponsor and announced that it passed the 35,000 unit mark on US sales of its Leaf plug-in electric vehicle... California Governor Jerry Brown celebrated National Plug In Day his own way by signing six bills promoting EVs and charging... Biofuels are getting slammed over E15 and renewable fuel standards, but leading venture capital investor Vinod Khosla hasnt backed away...The Article Nissan Sponsors National Plug In Day, and Hits 35K Sales Mark for Leaf appeared first on Automotive Digest.