This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. Embed Code Restart Playing WATCH MORE VIDEOS FROM THIS EPISODE > E.R. physician Dr. Travis Stork puts Pat, who has been chewing tobacco daily for more than 20 years, face to face with Rick, an oral cancer survivor who lost a third of his tongue and half of his jaw as a result. ShareTweet