Originally spotted by u/deltristan on r/conspiracy
Video in question, look at his neck especially after he finishes giving an answer. https://youtu.be/CD8tKbE7duA (NBC interview)
It looks like this scene from Star Trek of this dude controlled by aliens https://youtu.be/g_Vr9LnogLM?t=59
Huge tng fan.
This guy is just swallowing / sucking in and out. That's his adams apple.
He probably either does it as a nervous twitch (lying to billions for dosh) - or because of something wrong with him (acid reflux, etc.)