Related Clues:

• Secret service agency of USA
• Famous intelligence agency in US
• Famous American intelligence agency, advises President
• American secret service organisation
• American spies.
• US agency for national security
• US security agency
• A C.A. has the intelligence like this to be blooming yellow
• Are they so intelligent in the USA?
• Radioactive addition of first letter, symbolises greater intelligence
• US spy org
• "The Bourne Identity" org
• Spying org
• Intelligence org
• Subj. of the 2005 Pulitzer-winning book 'Ghost Wars'