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 > Pediatrician Dr. Jim Sears and E.R. physician Dr. Travis Stork visit gastroenterologist Dr. Jorge Rodriguez to undergo colonoscopies. Who has the cleanest colon? ShareTweet
