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/104404" allowfullscreen></iframe> Responsive Embed Code Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/104404" allowfullscreen></iframe> S&P said there were two factors that led to the downgrade of the U.S. credit. First was the politics and secondly the debt to GDP ratio has doubled since the start of the recession.