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Related Clues:
- Mole's home?: abbr.
- Without commitment, in personal ads
- Org. whose seal contains a bald eagle and a compass
- Org. employing cryptologists
- Org. in ''Patriot Games''
- Undercover agcy.
- Cryptanalysis org.
- Org. in Tom Clancy books
- Subject of the 2007 book 'Sabotage'
- 'The Good Shepherd' subject
- Spy-novel org.
- Govt. code-breaking group
- Govt. hush-hush gp.
- U.S. eavesdropping org.
- Gen. Hayden's org.