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/2077" allowfullscreen></iframe> NBC's "Nightly News" bashed big-box retailer Wal-Mart on April 9 after the company fired a video production company.