author : Philip Houstonwebsite : http://www.qverity.com/blog/Philip 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 other 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.