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/3111" allowfullscreen></iframe> CNN's "This Week in Politics" looked at the presidential candidates' different approached to offshore drilling. June 22, 2008.