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/48120" allowfullscreen></iframe> Responsive Embed Code Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/48120" allowfullscreen></iframe> Left-wing radio show host turned TV host assails Rep. Joe Barton for pointing out one of several flaws in EPA’s regulation of carbon dioxide as a pollutant.