Philip HoustonPhilip Houston is a nationally recognized authority on deception detection, critical interviewing and elicitation. His 25-year career with the Central Intelligence Agency included thousands of interviews and interrogations for the CIA and othe federal agencies, both as an investigator and as a polygraph examiner. He is credited with developing a detection of deception methodology currently employed throughout the U.S. intelligence and federal law enforcement communities. Phil introduced the detection of deception methodology to the corporate world with the co-founding of Business Intelligence Advisors, where he works with the company's largest clients in the U.S. and abroad. Houston is also the author of Spy the Lie. Read More Read Less