| Hijack-prevention org. | 22 |
| Grp. with rules about carrying on? | 34 |
| Grp. with a lot of baggage | 26 |
| Grp. known to frisk grandmothers | 32 |
| Grp. doing pat-downs | 20 |
| Gp. with X-ray machines, now | 28 |
| Gp. that threw away my fiancée's shampoo | 47 |
| Gp. that checks bags | 20 |
| Gp. jet-setters stand in line to see? | 37 |
| Gp. authorized to look through people's clothing | 52 |
| Gatekeeping org.? | 17 |
| Frisk-y govt. group? | 20 |
| Flying squad?: Abbr. | 20 |
| Federal air marshals' org. | 30 |
| Fed. inspection agency | 22 |
| Fed. air marshal's org. | 27 |
| DHS division | 12 |
| Dept. of Homeland Security org. | 31 |
| Checkers at JFK | 15 |
| Carry-on inspector, in brief | 28 |
| Body-inspecting govt. gp. | 25 |
| Body scanner org. | 17 |
| Body scanner grp. | 17 |
| Bag-screening gp. | 17 |
| Bag checking agcy. | 18 |
| Airport-screening org. | 22 |
| Airport-safety org. | 19 |
| Airport workers' org. | 25 |
| Airport worker's org. | 25 |
| Airport watchdog gp. | 20 |
| Airport security agcy. | 22 |
| Airport screeners' employer | 31 |
| Airport screeners' agcy. | 28 |
| Airport screener's org. | 27 |
| Airport gp. | 11 |
| Air travel protection gp. | 25 |
| Air passenger protection org. | 29 |
| Air Marshal's employer | 26 |
| Agcy. with a list of prohibited items | 37 |
| "Your safety is our priority" org. | 44 |
| Wand holder, sometimes | 22 |
| Gatekeeper before the gate | 26 |
| Koph preceder | 13 |
| Hebrew letter (often spelled sadhe) | 35 |
| Eighteenth Hebrew letter | 24 |
| 18th Hebrew letter | 18 |
| Letter before qoph | 18 |
| Fusion chef Ming ___ | 20 |
| Celebrity chef Ming ___ | 23 |
| Ming ___, of public television's show "Simply Ming" | 65 |
| Chinese hero, for short | 23 |
| ___ Apopka Lake, Fla. | 21 |
| African watermelon | 18 |
| What Thoreau and Eisenhower have in common, or this puzzle's theme, literally | 81 |
| Blue Nile source (Var.) | 23 |
| Source of Blue Nile | 19 |
| Lake source of the Blue Nile | 28 |
| Lake feeding the Blue Nile | 26 |
| Lake ___, Ethiopia | 18 |
| Ethiopian Lake, source of the Blue Nile | 39 |
| Blue Nile lake | 14 |
| Village of Africa | 17 |
| Jivaran shrunken heads | 22 |
| Pitcher Chin-hui | 16 |
| Aptly, Hollywood locale | 23 |
| Washington to California | 24 |
| Nicholas or Alexander | 21 |
| Peter I, for one | 16 |
| Russian despot | 14 |
| Anastasia's father, e.g. | 28 |
| Russian leader before 1917 | 26 |
| Pre-Soviet royalty | 18 |
| Old Russian despot | 18 |
| Old autocrat | 12 |
| Winter Palace resident, once | 28 |
| Title for a Romanov | 19 |
| Noted victim of 1917 | 20 |
| Russian ruler of yore | 21 |
| Romanov title | 13 |
| Pre-1917 ruler | 14 |
| Ruler until 1917 | 16 |
| Former Russian ruler | 20 |
| Abdicator of 1917 | 17 |
| Pre-1917 Russian ruler | 22 |
| Ruler of yore | 13 |
| An anagram for "rats" | 31 |
| Pre-1917 autocrat | 17 |
| Peter, e.g. | 11 |
| Old ruler | 9 |
| Old monarch | 11 |
| Nicholas I or II | 16 |
| Leader opposed by the Bolsheviks | 32 |
| Autocrat of yore | 16 |
| 1917 revolution casualty | 24 |
| Winter Palace denizen | 21 |
| Russian leader of old | 21 |
| Ruler opposed by the Bolsheviks | 31 |
| Pre-Soviet ruler | 16 |
| Pre-Lenin Russian ruler | 23 |
| Pre-Communist leader | 20 |