Data: The Downballot · Federal Election Commission · Voteview · Congress.gov · Heritage Action · League of Conservation Voters.Partisan lean is computed by Congress Swing Tracker from presidential results (25% 2020 / 75% 2024); it is not the Cook PVI. Non-voting delegates are not ranked. Scores: model swing-v3. How the score works
H.R. 7567: Farm, Food, and National Security Act of 2026 · Congress Swing Tracker
Members fall into . All 100 senators have enough data to score.
Key players in the Senate
Ranked by swing score, 0–100 · swing-v3
Bars show each input from 0 to 100: ideology gap, scorecard gap, , and the . is the seat’s partisan lean, and shows how much of the input data a score has.
Similar votesNot applicableCommitteeNo committee seat
65Middle
Ideology vs. swing score, Senate
Democrat
Republican
Independent
Click any dot to see which member it is. With the keyboard, tab to the chart and use the arrow keys.
Swing score
SWING ZONE 70+Entrenched below 30
← More liberalDW-NOMINATE ideology scoreMore conservative →
Ideology is each member’s score. The most moderate members of each party sit nearest the center line and highest on the chart.
Not applicable in the Senate. There is not enough similar voting history (weight 1.5 of 5.0 needed), so this input is left out of the score rather than counted as missing.
S.J.Res. 62 · Mar 21, 2024 · Roll call 453On the Joint ResolutionA joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Animal and Plant Health Inspection Service relating to "Importation of Fresh Beef From Paraguay".
Joint Resolution PassedSame policy area×0.5
H.R. 662 · Nov 1, 2023 · Roll call 285On Passage of the BillA bill to amend the Disaster Relief Supplemental Appropriations Act, 2023 to improve disaster relief funding for agricultural producers, and for other purposes.
Bill DefeatedSame policy area×0.5
S.J.Res. 42 · Oct 26, 2023 · Roll call 272On the Joint ResolutionA joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Food and Nutrition Service relating to "Application of Bostock v. Clayton County to Program Discrimination Complaint Processing-Policy Update".
