Related Clues:
- Govt. agency with an Informed Delivery service
- Org. with red, white and blue trucks
- Happy states
- Happy moods
- Delivery company removed from 117 Across
- Big-___ (kudos)
- GAO analyzed its 1992 Olympics sponsorship
- Emotional highs
- Delivery co. with brown vans
- Package delivery co
- Major delivery co
- Successes, spells of prosperity
- Mail carrier's org
- Makes greater
- Org. challenged by email