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/2880" allowfullscreen></iframe> Letterman Tom Brokaw chided David Letterman after Letterman forwarded standard liberal claims about how America is in a “horrible” state, and on global warming Brokaw embarrassed him by pointing out how he's a big carbon-producer.