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/63961" allowfullscreen></iframe> During a Harvard Q&A Andrew Breitbart confronted AFL-CIO President Richard Trumka about claims that tea party members hurled racial slurs at black members of congress