Gatekeeper

John Sullivan talked about his book, Gatekeeper: Memoirs of a CIA Polygraph Examiner, published by Potomac Books. He described his three… read more

John Sullivan talked about his book, Gatekeeper: Memoirs of a CIA Polygraph Examiner, published by Potomac Books. He described his three decades with the Central Intelligence Agency as a polygraph expert. He discussed some of the investigations in which he participated and assessed the usefulness of the polygraph machine today. After his presentation he responded to audience members' questions. close

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Gatekeeper

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Program ID:
200624-1
Category:
Public Affairs Event
Format:
Speech
Location:
Washington, District of Columbia, United States
First Aired:
Sep 01, 2007 | 11:45am EDT | C-SPAN 2
Last Aired:
Jan 05, 2008 | 9:54pm EST | C-SPAN 2

Airing Details

  • Sep 01, 2007 | 11:45am EDT | C-SPAN 2
  • Sep 02, 2007 | 4:30am EDT | C-SPAN 2
  • Jan 05, 2008 | 9:54pm EST | C-SPAN 2
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Gatekeeper

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