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/104893" allowfullscreen></iframe> On the 48th anniversary of the "I Have A Dream" speech, President Obama will officially dedicate the Martin Luther King Jr Memorial. This is the first memorial dedicated to a non-president and African American on the national mall.