Related Clues:

• Untouchable, say
• Bureau employee
• Untouchable, e.g.
• Gave dinner to
• Bad bill collector?
• Fed under Ness
• Dillinger chaser
• Hoover employee
• Crime fighter
• FBI employee, slangily
• Put money in, as the meter
• Gave breakfast to
• Fed who tracks down money launderers
• Tax investigator, for short
• Guy in the FBI