
U.S. Senator for Louisiana
Republican
Senate term end not loaded yet
Missed 5.5% of roll calls. Chamber median 2.1%.
The full voting recordCounts roll calls where most Democrats and most Republicans voted differently, leaving out procedural votes.
How we countFrom FEC filings, Voteview roll calls and Congress.gov.
Republican. In Congress since 2009, 5 terms in total.
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Bills and resolutions where Cassidy is the primary sponsor. Most bills never leave committee; that is normal for every member. Source: Congress.gov, last updated Oct 29, 2026.
71 of 122 have at least one cosponsor from the other party.
Mined in America Act of 2026
Introduced Mar 26, 2026. 2 cosponsors. S. 4251 on Congress.gov(opens in a new tab)
Introduced
A SMART Act
Introduced Mar 26, 2026. 1 cosponsor. S. 4232 on Congress.gov(opens in a new tab)
Introduced
Veteran Access to Neurosurgery Act of 2026
Introduced Mar 18, 2026. 0 cosponsors. S. 4131 on Congress.gov
Introduced
Removing Medicare Mental Health Inpatient Limitations Act of 2026
Introduced Mar 12, 2026. 3 cosponsors, 2 from the other party. S. 4076 on Congress.gov(opens in a new tab)
Introduced
Securing Accountability in Foreign Entries Act
Introduced Mar 5, 2026. 0 cosponsors. S. 4003 on Congress.gov(opens in a new tab)
Introduced
Last Sale Valuation Act of 2026
Introduced Feb 11, 2026. 1 cosponsor, 1 from the other party. S. 3841 on Congress.gov(opens in a new tab)
Introduced
A bill to designate the community-based outpatient clinic of the Department of Veterans Affairs in Lafayette, Louisiana, as the "Rodney C. Hamilton Sr. VA Clinic".
Introduced Jan 27, 2026. 1 cosponsor. S. 3689 on Congress.gov(opens in a new tab)
Introduced
A resolution affirming the importance of the Social Security program to the people of the United States and expressing the sense of the Senate that Social Security must be preserved, protected, and strengthened for current and future generations.
Introduced Jan 8, 2026. 5 cosponsors, 3 from the other party. S.Res. 579 on Congress.gov(opens in a new tab)
Passed the Senate
MAP for Care Act
Introduced Dec 15, 2025. 3 cosponsors, 2 from the other party. S. 3473 on Congress.gov(opens in a new tab)
Introduced
Health Care Cybersecurity and Resiliency Act of 2026
Introduced Dec 2, 2025. 5 cosponsors, 3 from the other party. S. 3315 on Congress.gov(opens in a new tab)
Passed the Senate
Veterans Appeals Improvement and Modernization Act 2.0
Introduced Dec 1, 2025. 1 cosponsor, 1 from the other party. S. 3286 on Congress.gov(opens in a new tab)
Introduced
Improve and Enhance the Work Opportunity Tax Credit Act
Introduced Nov 20, 2025. 14 cosponsors, 7 from the other party. S. 3265 on Congress.gov(opens in a new tab)
Introduced
Humanoid ROBOT Act of 2025
Introduced Nov 20, 2025. 2 cosponsors, 1 from the other party. S. 3275 on Congress.gov(opens in a new tab)
Introduced
National Flood Insurance Program Automatic Extension Act of 2025
Introduced Nov 6, 2025. 1 cosponsor. S. 3151 on Congress.gov(opens in a new tab)
Introduced
Union Members Right to Know Act
Introduced Nov 6, 2025. 4 cosponsors. S. 3114 on Congress.gov(opens in a new tab)
Introduced
NLRB Stability Act
Introduced Nov 6, 2025. 1 cosponsor. S. 3115 on Congress.gov(opens in a new tab)
Introduced
Worker RESULTS Act
Introduced Nov 6, 2025. 1 cosponsor. S. 3117 on Congress.gov(opens in a new tab)
Introduced
Fairness in Filing Act
Introduced Nov 6, 2025. 2 cosponsors. S. 3116 on Congress.gov(opens in a new tab)
Introduced
Health Information Privacy Reform Act
Introduced Nov 4, 2025. 1 cosponsor, 1 from the other party. S. 3097 on Congress.gov(opens in a new tab)
Passed committee
Restoring Integrity in Fiduciary Duty Act
Introduced Oct 30, 2025. 1 cosponsor. S. 3086 on Congress.gov(opens in a new tab)
Introduced
A resolution calling on Congress, schools, and State and local educational agencies to recognize the significant educational implications of dyslexia that must be addressed, and designating October 2025 as "National Dyslexia Awareness Month".
Introduced Oct 28, 2025. 5 cosponsors, 3 from the other party. S.Res. 471 on Congress.gov(opens in a new tab)
Passed the Senate
LIFE with AI Act
Introduced Oct 28, 2025. 0 cosponsors. S. 3063 on Congress.gov(opens in a new tab)
Introduced
A resolution recognizing the accomplishments of President Donald J. Trump and recommending that he be awarded the Nobel Peace Prize in 2026.
Introduced Oct 21, 2025. 1 cosponsor. S.Res. 460 on Congress.gov(opens in a new tab)
Introduced
21st Century Dyslexia Act
Introduced Oct 15, 2025. 5 cosponsors, 3 from the other party. S. 3010 on Congress.gov(opens in a new tab)
Passed committee
India Shrimp Tariff Act
Introduced Sep 18, 2025. 1 cosponsor. S. 2868 on Congress.gov(opens in a new tab)
Introduced