To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/3029" allowfullscreen></iframe> CBS “Evening News” reporter Wyatt Andrews explains why Ethanol may not be a “boon to the environment” or to energy.
