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/2650" allowfullscreen></iframe> Wal-Mart is "going green" with its new use of energy-efficient lighting and more.
