U.S. Senator Rand Paul tells interviewer Kelly Evans of CNBC to be quiet. He appears to be angry right from the outset and criticizes Ms. Evans consistently. As you watch the interview, set aside your politics. From a media training standpoint, this is not an effective performance from the Senator, who is considering a run for the Presidency. He is sarcastic and angry, at one point "shushing" the presenter. It's better to stay calm and upbeat, and simply make your points. Nothing wrong with saying, "Your question carries assumptions rather than facts. Here's how we see it." (The exchange is a little long but entertaining throughout.)