Reading body language - Lying?

[Andy]

I've seen a fair amount of videos on watching for body language to help determine if someone is lying or not but I thought this was quite good. He goes beyond just Biden/lying, he's watching body language of ppl around Biden and even the interviewer at one point.

[Guest]

The problem issue about lying is that many of these people believe what they say is true ... The strong delusion has already come...