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/33316" allowfullscreen></iframe> Barack Obama receives an enthusiastic greeting and two standing ovations from the audience at the UNITY convention for minority journalists in Chicago on July 27, 2008.