| 100% | CENTENNIAL | 10 | The Nineteenth Amendment to the US Constitution will enjoy this celebration this year |
| 43% | GUNCONTROL | 10 | Contentious subject covered in the Second Amendment to the US Constitution |
| 37% | FLUSHING | 8 | These Meadows are home to the tennis US Open |
| 37% | ERA | 3 | The Reconstruction ___, when the 13th, 14th, and 15th Amendments to the Constitution were adopted |
| 37% | SATS | 4 | Tests that, in the U.S., will be administered digitally starting this year |
| 35% | ROOSTER | 7 | The next year belonging to this animal is not until 2029 |
| 34% | JIG | 3 | This was changed to Juliette in 1956 when the NATO Phonetic Alphabet was adopted by the US |
| 34% | YOUCANNEVERTELL | 15 | Former U.S. Open champ Chris's answer to "Who'll be tops this year?" |
| 34% | BOX | 3 | Container (and, in a way, what you will find outlined by this year's clues related to the mega-meta) |
| 34% | FIRST | 5 | Amendment of the US Constitution that protects free speech |
| 34% | USN | 3 | JFK was the first president to have served in this branch of the US Armed Forces |
| 33% | OSC | 3 | Henry Kerner was confirmed by the US Senate in 2017 to be the executive of this agency (abbr.) |
| 32% | COKES | 5 | These bottled drinks were held at the same retail price from 1886 to 1959 - over 70 years |
| 32% | TENTH | 5 | States' rights amendment to the Constitution |
| 32% | NOISE | 5 | Despite being inducted in the Rock and Roll Hall of Fame last year, Radiohead still produces this, to many people |
| 32% | RENAS | 5 | Bitter who was the Ambassador to Laos until this year and Sofer who starred in TV's "Always and Forever" |
| 32% | HALLOFFAME | 10 | This dedication to US Space Walking astronauts and equipment contractors is by the Indian R. in Titusville, FL. |
| 32% | TENTH | 5 | State's rights amendment to the Constitution |
| 32% | DELAWARE | 8 | First state to ratify the US Constitution |
| 32% | RADIO | 5 | In 1922, Warren G. Harding became the first U.S. president to be broadcast over this |
| 32% | DOG | 3 | President Trump is the first president in over 100 years not to have one of these |
| 32% | NOD | 3 | Rice U's Wiess College's annual party where this year's theme was "Things That Go Bump in the Night" |
| 31% | AMENDMENTS | 10 | The U.S. Constitution has of 27 these |
| 31% | APORT | 5 | This is left to the captain |
| 31% | SEDATED | 7 | The Ramones want to be this |
| 31% | REFERRAL | 8 | The Michael Cohen raids of April 2018 were based upon this from special counsel Robert Mueller to the US District Court for the SDNY |
| 31% | STAINEDINSTEAD | 14 | What was done to the back deck this time after the fiasco a few years ago with the paint and the raccoon? |
| 31% | RATIFIER | 8 | State, for an amendment to the Constitution, e.g. |
| 31% | VIRGINIAN | 9 | Native to the US state where CIA is headquartered |
| 31% | AGO | 3 | Sixty years ___ my grandfather came to the U.S |