Lena Sisco is the author of “You’re Lying! Secrets from an Expert Military Interrogator to Spot the Lies and Get to the Truth,” she is the President and co-founder of The Congruency Group, LLC, an Enhanced Communications Subject Matter Expert, a Certified Body Language Institute Train-the-Trainer Senior Instructor and a Keynote speaker. Lena graduated from Brown University with a Masters in Old World Archaeology and Art, working as an archaeologist. She is a former Department of Defense certified military interrogator and Naval Intelligence Officer and currently trains people to “Be a Body Language Expert.