Related Clues:

• Bug specialists?
• 007's ilk
• Fears of some paranoiacs
• They may work for both sides
• Their hidden work makes them crusty in the ship
• Certain moles
• CIA employees
• Megaupload pursuers
• Some plants
• DEA employees, e.g
• Spots moles
• They gather intelligence
• D.C.-based agents
• Discerns
• T-men, say