Joni Ernst
Party: Republican
Chamber: Senate
State: Iowa
| Year | Grade | Score | Rank |
|---|---|---|---|
| 2023 | B | 75% | 7 |
| 2022 | B- | 76% | 25 |
| 2021 | B+ | 86% | 11 |
| 2020 | D | 38% | 34 |
| 2019 | C | 59% | 19 |
| 2018 | B | 60% | 19 |
| 2017 | B+ | 82% | 18 |
| 2016 | C+ | 65% | 25 |
| 2015 | B+ | 79% | 24 |