Related Clues:

• International ___ Museum (Washington, D.C., attraction)
• Keep watch (on)
• Stealer of secrets
• Piece in Stratego
• Person who works with bugs?
• One might pose as a diplomat
• Dangerous plant to have around?
• Keep an eye on revolting characters in The Apocalypse
• Mole digging through one's property?
• Telephoto lens user, perhaps
• One may wear a wire
• Only Stratego piece with a letter on it
• 'I ___ with my little eye . . .'
• One role for Harriet Tubman in the Civil War
• One who's got the bug?