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/52692" allowfullscreen></iframe> Dr. Nancy Snyderman was interviewed by NBC "Nightly News" Aug. 17 about binge drinking in older Americans, but redefined the number of drinks that means in order to nanny viewers.