PHOTO GALLERY: 04.13.11 Full Committee hearing entitled, "Oversight Hearing on Domestic Renewable Fuels: From Ethanol to Advanced Biofuels." April 14, 2011 - Permalink: https://www.epw.senate.gov/public/index.cfm/2011/4/gallery-5623e426-802a-23ad-4b4e-6fc7145ec789