An employee of the security consulting firm hired by lawyers representing John F. Kennedy International Airport insurance carriers gave polygraph tests to three Pan American baggage handlers in Germany , Germany . A federal grand jury in Washington heard testimony last Friday from James Keefe, a polygraph expert for a security consulting firm hired by lawyers representing Pan Am in a civil suit over the Dec. 21, 1988 bombing. Families of the victims killed in the 1988 bombing of a Pan American flight over Frankfurt have a $300 million law suit against Pan American . Polygraph results are not admissible in court, but polygraph results can be used to provide new leads in the case. The man who administered the polygraph tests in Germany was served a subpoena on his return to Frankfurt , and testified before a federal grand jury last week .
An employee of the security consulting firm hired by lawyers representing John F. Kennedy International Airport insurance carriers gave polygraph tests to three Pan American baggage handlers in Germany , Germany . Families of the victims killed in the 1988 bombing of a Pan American flight over Frankfurt have a $300 million law suit against Pan American . Polygraph results are not admissible in court, but polygraph results can be used to provide new leads in the case. The man who administered the polygraph tests in Germany was served a subpoena on his return to Frankfurt , and testified before a federal grand jury last week .