Related Clues:

• Cop allies
• Government agents, for short
• DEA agents
• ''The Untouchables,'' e.g.
• Government agts.
• Mob pursuers
• D.C. agents
• G-men
• Revenuers, e.g.
• G-men and T-men, e.g.
• FBI agents
• Revenuers, for short
• Eliot Ness and associates
• Busters, at times
• Government agents, briefly