Former CIA agent Jason Hanson teaches us how to become a human lie detector.
He credits his experience as a CIA agent for teaching him these valuable skills.
He says these skills are valuable whether you're interviewing possible employees, doing business deals, or even dating.
To learn more about Jason, click here.
You can also buy his book Spy Secrets That Can Save Your Life: A Former CIA Officer Reveals Safety and Survival Techniques to Keep You and Your Family Protected here.