Biofuels:

California fuels expert Alex Farrell makes case for low carbon fuel standard

How does a biofuels mandate compare to a low carbon fuel standard? Which provides most security for investors and which will be best for consumers? During today's OnPoint, Alex Farrell, author of California's Low Carbon Fuel Standard and director of the UC Berkeley Transportation Sustainability Research Center, discusses his state's rule on low carbon fuels and how the federal government should be approaching biofuels. Farrell explains the role he believes California should be playing in federal climate discussions and also discusses the effects of a low carbon fuel standard on U.S. automakers.