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/53991" allowfullscreen></iframe> CBS Face the Nation host Bob Schieffer denounced South Carolina Congressman Joe Wilson shouting "you lie" at President Obama as an "ugly sign of the mindless meanness that has settled over our politcs."