On February 24, 2016, Lucian Pugliaresi testified before the Senate Committee on Environment& Public Works on the Renewable Fuel Standard. His testimony given before the full Committee can be found at this link:
https://eprinc.org/wp-content/uploads/2016/03/Testimony-before-EPW-on-RFS-Feb-24-2016.pdf
A webcast of the entire hearing can be found at the following link: http://www.epw.senate.gov/public/index.cfm/2016/2/oversight-of-the-renewable-fuel-standard