| Clue | Source | Date |
|---|---|---|
| Write-in, often | New York Times | 08 Sep 2024 |
| Support for a fringe candidate, maybe | New York Times | 30 Apr 2017 |
| Support for a fringe candidate, maybe | ||
| None of the above, perhaps | ||
| Abstention alternative | ||
| Unanimity stopper, maybe | ||
| Exercise of conscience in the booth | ||
| Certain exercise of conscience | ||
| Certain exercise of conscience |