EVERY CONGRESS
| Congress | Years | Senate | House | Roll calls | Coverage |
|---|---|---|---|---|---|
| 120th Congress | 2027–2029 | — | — | — | Being elected |
| 119th Congress | 2025–2027 | 1,591 | In session | ||
| 118th Congress | 2023–2025 | 1,932 | Full record | ||
| 117th Congress | 2021–2023 | 1,945 | Full record | ||
| 116th Congress | 2019–2021 | 1,671 | Full record | ||
| 115th Congress | 2017–2019 | 1,807 | Full record |
Party bars show members at each Congress’s close, or today for the one in session. Earlier Congresses appear here as their records are loaded.