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Bill Cassidy
U.S. Senator, Louisiana · Republican
Votes with the Republican majority on 97.9% of party-line votes
97.9%
781 of 798 party-line votes
Votes against that majority
17
119th Congress, through Sept. 30, 2026
Rank within party
9th lowest of 54
Among Senate Republicans with 50+ party-line votes
Bill Cassidy (R-LA) voted with the Republican majority on 97.9% of the 798 party-line votes cast in the 119th Congress through Sept. 30, 2026, and against it 17 times. Among 54 Senate Republicans with at least 50 such votes, that is the 9th-lowest score. Missed 50 of 915 roll calls (5.5%).
Source: Voteview roll-call data for the 119th Congress (through Sept. 30, 2026), files updated . A party-line vote is one where most voting Democrats opposed most voting Republicans. Voteview profile · Congress.gov
By party
| As | Period | Party-line score | Votes with own party |
|---|---|---|---|
| Republican | Jan. 9, 2025 – Sept. 30, 2026 | 97.9% | 781 of 798 |
Votes against the Republican majority
The 17 most recent of 17 party-line votes on which Bill Cassidy voted against the Republican majority.
| Date | Measure | Vote |
|---|---|---|
| Aug. 7, 2026 | H.R. 5334 To strike the provision relating to duties on countries that purchase Russian-origin crude oil or natural gas or facilitate sanctions evasion. On the Amendment · Amendment Rejected |
Yea Republicans: Nay |
| June 23, 2026 | H.Con.Res. 86 A concurrent resolution directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran. On the Concurrent Resolution · Concurrent Resolution Agreed to |
Yea Republicans: Nay |
| June 17, 2026 | S.Res. 616 A resolution requesting information on Honduras's human rights practices pursuant to section 502B(c) of the Foreign Assistance Act of 1961. On the Motion to Discharge · Motion to Discharge Rejected |
Yea Republicans: Nay |
| June 16, 2026 | S.J.Res. 172 A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress. On the Motion to Discharge · Motion to Discharge Rejected |
Yea Republicans: Nay |
| June 5, 2026 | S. 2 To provide for limitations on judgments, awards, and compromise settlements under section 1304 of title 31, United States Code. On the Motion · Motion Rejected |
Yea Republicans: Nay |
| June 5, 2026 | S. 2 To prohibit the use of funds to provide payments to certain individuals. On the Motion · Motion Rejected |
Yea Republicans: Nay |
| June 5, 2026 | S. 2 To provide compensation to law enforcement officers who defended the United States Capitol during the events that occurred at or near the United States Capitol on January 6, 2021, and for other purposes. On the Motion · Motion Rejected |
Yea Republicans: Nay |
| June 5, 2026 | S. 2 To prohibit the Department of Justice from using taxpayer funds to make settlement payments to individuals convicted of assaulting law enforcement officers on January 6, 2021. On the Motion · Motion Rejected |
Yea Republicans: Nay |
| June 4, 2026 | S. 2 To prohibit the distribution of Federal funds to individuals convicted of certain crimes. On the Motion · Motion Rejected |
Yea Republicans: Nay |
| June 4, 2026 | S. 2 To prohibit an individual from acting as Director of National Intelligence if such individual is simultaneously serving as the head of any other Federal department or agency. On the Motion · Motion Rejected |
Yea Republicans: Nay |
| June 4, 2026 | S. 2 To provide a clarification relating to, and to prohibit the use of funds for, the White House Ballroom. On the Motion · Motion Rejected |
Yea Republicans: Nay |
| May 19, 2026 | S.J.Res. 185 A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress. On the Motion to Discharge · Motion to Discharge Agreed to |
Yea Republicans: Nay |
| May 13, 2026 | S.J.Res. 141 A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by Bureau of Consumer Financial Protection relating to the withdrawal of the rule relating to "Debt Collection Practices (Regulation F); Deceptive and Unfair Collection of Medical Debt". On the Motion to Proceed · Motion to Proceed Rejected |
Yea Republicans: Nay |
| Oct. 9, 2025 | S. 2296 To amend title 32, United States Code, to clarify certain limitations on full-time National Guard duty performed in a State, Territory, or the District of Columbia. On the Amendment · Amendment Rejected |
Yea Republicans: Nay |
| Sept. 29, 2025 | S. 2806 A bill to provide for automatic continuing appropriations. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Nay Republicans: Yea |
| June 30, 2025 | H.R. 1 To prohibit the use of Defense Production Act of 1950 funds without the approval of Congress. On the Motion · Motion Rejected |
Yea Republicans: Nay |
| March 14, 2025 | H.R. 1968 To reduce the amount appropriated for the United States Agency for International Development. On the Amendment · Amendment Rejected |
Nay Republicans: Yea |
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