| 100% | FED | 3 | U.S. central bank system, with "the" |
| 77% | FED | 3 | U.S. central bank, with "the" |
| 58% | FED | 3 | Central banking syst., with "the" |
| 54% | FED | 3 | The ___ (U.S. banking system) |
| 52% | WHOLENINEMETERS | 15 | With "the," everything outside the U.S.? |
| 52% | DUEPROCESS | 10 | Heart of the U.S. legal system, with roots in the 19-Across |
| 51% | TENSPOT | 7 | One with the backing of the U.S. Treasury? |
| 51% | UCLA | 4 | Sch. with the most applications in the U.S. |
| 51% | FTRILEY | 7 | Kansas mil. reservation with the U.S. Cavalry Museum |
| 51% | BULOVA | 6 | Watchmaker with the first U.S. TV commercial, 1941 |
| 50% | AARP | 4 | Org. with the largest-circulation magazine in the U.S. |
| 50% | AARP | 4 | Org. with the highest-circulating mag in the U.S. |
| 50% | ALASKA | 6 | U.S. state with the longest coastline |
| 49% | IBM | 3 | Company with the most U.S. patents per year since 1993 |
| 49% | WARRENG | 7 | Rapper who shares his name with the 29th U.S. president |
| 49% | NEWMEXICO | 9 | U.S. state with the oldest capital city |
| 49% | OBAMA | 5 | U.S. president with the most southerly birthplace |
| 49% | ALASKA | 6 | U.S. state with the lowest population density |
| 48% | ABILENE | 7 | US university town in central Texas associated with the oil refining industry |
| 48% | NATO | 4 | Post-WWII military alliance with the U.S. and U.K.: Abbr. |
| 48% | COLORADOPLATEAU | 15 | Region with the highest concentration of national parks in the U.S. |
| 48% | AUS | 3 | Country with the eighth-largest immigrant population after the U.S.: Abbr. |
| 48% | DELAWARE | 8 | First Indian tribe to sign a treaty with the U.S. government |
| 48% | ONT | 3 | It shares a 1,650+ mile border with the U.S.: Abbr. |
| 48% | LISALOEB | 8 | Musician with the Grammy-winning children's album "Feel What U Feel" |
| 48% | SANTAFE | 7 | U.S. state capital with the highest altitude (7,200 feet) |
| 48% | ATLANTA | 7 | U.S. city with the world's busiest airport |
| 48% | NEVADA | 6 | U.S. state with the lowest average annual rainfall |
| 48% | ANDROID | 7 | Smartphone operating system with the biggest market share |
| 47% | APPLE | 5 | U.S. company with more cash on hand than the U.S. Treasury |