Piers Morgan asks Ron Paul what he thinks about Rick Santorum calling him “disgusting.” Also, toward the end of the interview, Morgan accuses Paul of being “completely unaware of what your staff are doing half the time” because a tweet dissing Jon Huntsman went out without Paul’s prior approval and was later deleted. In a slimy move, Morgan has Huntsman on a split screen watching Paul’s reaction. (The tweet is actually pretty funny: “@JonHuntsman, we found your one Iowa voter, he’s in Linn precinct 5 you might want to call him and say thanks.”) To his credit, Huntsman is a good sport, responding, “I have to tell you, at the end of the day, I actually found it to be pretty humorous.