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/134137" allowfullscreen></iframe> Obama Advisor: Climate Change Top Risk to U.S. Along With Weapons of Mass Destruction See More at: http://cnsnews.com/news/article/ali-meyer/obama-advisor-climate-change-top-risk-us-along-weapons-mass-destruction