| Brain-scan letters |
| All, e.g., for this answer's last six letters? |
| Air-cooled machine guns |
| Dick Doesn't Just Lobby for the Tobacco Companies--He's a Client" (rejected campaign ad, 2004) |
| Archaeologist's letters |
| Organizations with Greek letters |
| Confusing statements ... and a hint to the circled letters |
| Aquarium gunk |
| Surprises unpleasantly, and a hint to each starred answer's first two + last two letters |
| Gunshot evidence |
| Accompaniers of cover letters: Abbr. |
| Attend a party uninvited ... and a literal hint to five sets of circled letters |
| Adjust space between letters, in printing |
| Whatever it takes ... as hinted at in the arrangements of black squares around the circled letters |
| Personal letters |
| Letters from the family? |
| Retirement plan letters |
| Air-gun pellets |
| Alguna __: something, in Spain |
| Bounced-check letters |
| Chairman who said "political power grows out of the barrel of a gun |
| Blowgun projectile |
| Lobbying group formed fifteen years after TMI |
| Letters preceding an assumed name |
| ICU instruction letters |
| Gangland gun |
| Radar gun's measure: Abbr. |
| Comic-book gunshot sound |
| Artistic place for tiny letters? |
| Gunshot recoil |