| Answer | Crossword Clue |
|---|---|
| NTSB | Federal investigative grp. |
| HUAC | McCarthy era investigative grp. |
| GSA | Federal procurement grp. |
| GSA | Federal purchasing grp. |
| NIH | Federal medical grp. |
| ATF | Federal enforcement grp. |
| FDA | Federal regulatory grp. |
| USIA | Federal publicity grp. |
| ICC | Former federal regulatory grp. |
