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/125061" allowfullscreen></iframe> On her MSNBC show, Melissa Harris-Perry pronounces the Marine Corps motto as Semper 'Fee."