| Answer | Crossword Clue |
|---|---|
| ICC | Former trucking regulatory agcy. |
| OPA | Former regulatory agcy. |
| ICC | Former railroad regulatory agcy. |
| EPA | Regulatory agcy. |
| FDA | Regulatory agcy. |
| ICC | Regulatory agcy. |
| FPC | Regulatory agcy. |
| FDIC | Banking regulatory agcy. |
| FCC | Broadcast regulatory agcy. |
| NAA | Flight regulatory agcy. |
| PSC | Utilities regulatory agcy. |
| OSHA | Govt. regulatory agcy. |
| NTSB | Airline regulatory agcy. |
| ICC | America's first regulatory agcy. |
| FAA | Air-traffic regulatory agcy. |
| ICC | U.S. regulatory agcy. |
| ICC | Regulatory agcy. from 1887 to 1996 |
