Arizona
| District | Last Name | First Name | Chamber | Party | 2018 Rating | Taxpayer Category |
|---|---|---|---|---|---|---|
| NA | Flake | Jeff | Senate | R | 100 | Taxpayer Super Hero |
| NA | Kyl | Jon | Senate | R | No Rating |
| District | Last Name | First Name | Chamber | Party | 2018 Rating | Taxpayer Category |
|---|---|---|---|---|---|---|
| 5 | Biggs | Andy | House | R | 98 | Taxpayer Hero |
| 7 | Gallego | Ruben | House | D | 6 | Hostile |
| 4 | Gosar | Paul | House | R | 96 | Taxpayer Hero |
| 3 | Grijalva | Raul | House | D | 4 | Hostile |
| 8 | Lesko | Debbie | House | R | 98 | Taxpayer Hero |
| 2 | McSally | Martha | House | R | 80 | Taxpayer Hero |
| 1 | O'Halleran | Tom | House | D | 22 | Unfriendly |
| 6 | Schweikert | David | House | R | 98 | Taxpayer Hero |
| 9 | Sinema | Krysten | House | D | 35 | Unfriendly |