Traci Brown-Body Language and Fraud Prevention Expert stopped by to talk about her book, How to Detect Lies, Fraud and Identity Theft.

Traci says something small like a head nod or head shake are indicators someone is lying. 

She mostly consults on cases related to, banking, finance credit unions and insurance for fraud prevention.  She consults on investigations pre-trial and even post conviction and does lots of commentary on crimes, politics and pop culture for TV and magazines.

Tracie said the one thing someone could do to start acting as their own lie detector is pay attention.