| Radial patterns | 15 |
| Firestone features | 18 |
| Where you walk on stairs | 24 |
| Walks on | 8 |
| Walks firmly | 12 |
| Walks (on) | 10 |
| Track makers | 12 |
| Tire markings | 13 |
| Tire identifiers | 16 |
| Tire designs | 12 |
| They may leave evidence on the road | 35 |
| They get worn on tires | 22 |
| Steps (on) | 10 |
| Sneaker patterns | 16 |
| Running shoe features | 21 |
| Risers meet them | 16 |
| Radial surfaces | 15 |
| Parts of radials | 16 |
| Groovy patterns | 15 |
| Akron cuttings | 14 |
| "She ___ on it so light": Shak. | 41 |
| ___ the boards (acts) | 21 |
| Performs on Broadway | 20 |
| Accidentally steps on a syringe? | 32 |
| Stays afloat, in a way | 22 |
| Is active without making progress or falling behind | 51 |
| Dog-paddles [left hand] | 23 |
| Tire-store exchange? | 20 |
| Tire pattern style | 18 |
| Prevent that sinking feeling? | 29 |
| Neither sink nor swim | 21 |
| Make no progress | 16 |
| Keep afloat via leg action | 26 |
| Stay afloat, in a way | 21 |
| Stay afloat in place | 20 |
| Stay afloat in a way | 20 |
| Remain upright, in the pool | 27 |
| Get along, but make no progress | 31 |
| TV host whose first name is spelled by the first and last letters of his surname | 80 |
| Money dept. | 11 |
| Financial off. | 14 |
| Corp. official | 14 |
| Mint dept. | 10 |
| Club officer: Abbr. | 19 |
| Club finance officer: Abbr. | 27 |
| C.E.O.'s aide | 17 |
| Blumenthal's post: Abbr. | 28 |
| Arnold's crime | 18 |
| Turncoat's crime | 20 |
| High crime | 10 |
| Crime against the state | 23 |
| Crime against one's country | 31 |
| Spy's crime | 15 |
| Quisling's crime | 20 |
| Only crime defined in the Constitution | 38 |
| Marie Antoinette's crime | 28 |
| High-level disloyalty | 21 |
| Betrayal of country | 19 |
| Benedict Arnold's crime | 27 |
| Aaron Burr was once tried for it | 32 |
| The charge Riel faced | 21 |
| Subject of Article III, Section 3 of the Constitution | 53 |
| Subject of Article III Section 3 of the Constitution | 52 |
| Serious disloyalty | 18 |
| Relative of lese majesty | 24 |
| Possible reason for a president's impeachment | 49 |
| Perfidy | 7 |
| John Brown's crime | 22 |
| It's worst when it's high | 33 |
| Edward Snowden's crime (supposedly) | 39 |
| Dreyfus-trial subject | 21 |
| Dreyfus trial subject | 21 |
| Disloyalty to one's country | 31 |
| Crime of disloyalty | 19 |
| Crime of betrayal | 17 |
| Crime in the Constitution | 25 |
| Act of deliberate betrayal | 26 |
| "High" crime | 22 |
| Disloyal one? | 13 |
| Spying against one's own country, say | 41 |
| Like Arnold's action | 24 |
| Disloyal to the state | 21 |
| Arnold-esque? | 13 |
| High crimes | 11 |
| Breaches of faith against a government | 38 |
| Some high crimes | 16 |
| Breaches of faith | 17 |
| Stevenson's island | 22 |
| X on a map, maybe | 17 |
| What "X" might symbolize | 34 |
| The ___ State (Montana) | 23 |
| Put great value on | 18 |
| Privateer's spoils | 22 |
| Pirates' lucre | 18 |
| Pirate's hoard | 18 |
| Pirate's chestful | 21 |
| It is often sunken | 18 |
| Island or trove | 15 |
| Island of fiction | 17 |
| Flint's cache | 17 |