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/57187" allowfullscreen></iframe> NBC "Nightly News" praises destruction of dams for environmental reasons, says they are more expensive than coal, solar and wind power.
