Donald Trump surrogate, Pastor Mark Burns was confronted in this interview by CNN reporter Victor Blackwell - and at multiple times he exhibited a particular nonverbal tell which is very commonly seen in the context of deception.
Pastor Burns also displayed a multitude of verbal and paralanguage tells strongly suggestive of lying including stuttering, miss-speaking, changing the subject, not answering the question and even walking out of the interview leaving the reporter in Burn's own church.
Both repeatedly and during strategic moments Pastor Burns displayed "Loose Tongue Juts". One of these was vectored straight forward while the remainder swept from his right to left. These variations of the tongue jut are indicative of the emotional tones of: "I've just been caught", "I've been bad" - or "I'm about to do something bad/get caught".
Summary: No single nonverbal signal is always definitive for a lie. However when clustered with multiple paralanguage, verbal tells (statement analysis) and other nonverbal signs (Did you spot the other ones?) - this clustered example of repeated tongue jutting is highly consistent with deception.
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