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://mrctv.org/embed/2365" allowfullscreen></iframe> Responsive Embed Code Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://mrctv.org/embed/2365" allowfullscreen></iframe> The Texas Railroad Commission's Michael Williams talks to activists at the Dallas stop on Americans for Prosperity's "Hot Air Tour" on May 2. The tour highlights the costs of climate-change alarmism.