Photo of Mazie K. Hirono
D United States Senate · Hawaii

Sen. Mazie K. Hirono

Compare
Total votes
1,044
all sessions
Attendance
100%
of floor votes
Higher than 92% of chamber peers
With party
97%
of cast votes
Near the chamber average
Bipartisan score
2%
crosses aisle rarely
Near the chamber average
Sponsored
1,717
bills & resolutions
Higher than 82% of chamber peers
Committees
15
assignments
1,717 bills and resolutions

Sponsored bills

Total
1,717
Primary
188
Co-sponsor
1,529
This page
1,717
matching current filters
Co-sponsor S 4774
In committee · United States Senate · Co-sponsor
Fraudulent Artificial Intelligence Regulations (FAIR) Elections Act of 2026

Maddy summaryThe Fraudulent Artificial Intelligence Regulations (FAIR) Elections Act of 2026 prohibits individuals from knowingly distributing false AI-generated media about federal elections or election officials if the intent is to impede voting or harass officials, while allowing news organizations to report on such content as long as they clearly label it as false. The bill also restricts states from removing voters from official registration lists unless the data comes from government sources approved by the Attorney General and updated at least monthly. Additionally, it bars the federal government from comparing its own databases with state or local records to determine voter eligibility and establishes a private right of action for citizens to sue if the government violates this rule. To further ensure accuracy, the Act requires the Government Accountability Office to conduct a study on the impact of using federal databases like SAVE for voter removals and submit its findings to Congress within 180 days.

In committee Jun 11, 2026 1 co-sponsor
Co-sponsor S 1157
Passed · United States Senate · Co-sponsor
Women and Lung Cancer Research and Preventive Services Act of 2025

Maddy summaryThis bill mandates an interagency review by the Health and Human Services, Defense, and Veterans Affairs secretaries to accelerate research on lung cancer in women and underserved populations (including those eligible for screening per USPSTF guidelines). It requires evaluating existing research gaps, identifying collaborative opportunities for innovative studies (like environmental/genomic factors), developing a national screening strategy, and creating public education campaigns focused on early detection. The review must produce a comprehensive report to Congress within two years of enactment. The bill directly affects women and underserved groups at higher risk for lung cancer by targeting research, screening access, and awareness.

Passed Jun 9, 2026 1 co-sponsor
Co-sponsor SRES 756
In committee · United States Senate · Co-sponsor
A resolution expressing support for the designation of June 5, 2026, as "National Gun Violence Awareness Day" and June 2026 as "National Gun Violence Awareness Month".

Maddy summaryThis Senate resolution expresses support for designating June 5, 2026, as National Gun Violence Awareness Day and June 2026 as National Gun Violence Awareness Month. The bill calls on people across the United States to promote awareness of gun violence and safety, wear orange on the designated day to honor victims, and encourage community leaders to discuss ways to make neighborhoods safer. While the resolution highlights statistics on gun-related deaths and injuries, it does not create new laws or change existing policies. Instead, it serves as a symbolic gesture to raise public attention about the issue during a specific time period.

In committee Jun 8, 2026 1 co-sponsor
Co-sponsor S 4701
In committee · United States Senate · Co-sponsor
Freedom to Travel for Health Care Act of 2026

Maddy summaryThe Freedom to Travel for Health Care Act of 2026 prohibits any person or government entity from restricting, sanctioning, or discriminating against individuals who travel to another state to receive reproductive health care that is legal there. It also protects those who assist travelers and reproductive health care providers from facing penalties for offering services to out-of-state patients, effectively overriding any conflicting state laws. The bill establishes a private right of action allowing affected individuals, organizations, and providers to sue in federal or state court for violations, with provisions for damages and attorney's fees. Additionally, it removes state sovereign immunity defenses for officials enforcing laws that interfere with this travel right, ensuring federal courts can hear such cases directly.

In committee Jun 8, 2026 1 co-sponsor
Co-sponsor S 1318
Passed · United States Senate · Co-sponsor
Fallen Servicemembers Religious Heritage Restoration Act

Maddy summaryThis bill creates a program to correct burial markers for American-Jewish servicemembers who died in World War I or II and were mistakenly buried under Latin crosses (a Christian symbol) in overseas U.S. military cemeteries. The American Battle Monuments Commission will run this 10-year program, authorizing $500,000 annually to contract with qualified nonprofit organizations to identify affected veterans and contact their families. It directly affects Jewish veterans buried overseas with incorrect markers and their descendants, ensuring their religious heritage is properly recognized. The program requires nonprofits to verify burial records and facilitate marker corrections, with priority given to organizations experienced in Jewish military history.

Passed Jun 5, 2026 1 co-sponsor
Co-sponsor SCONRES 34
In committee · United States Senate · Co-sponsor
A concurrent resolution recognizing the importance of saving lives, reducing gun violence, and strengthening public safety as the United States celebrates its 250th anniversary.

Maddy summaryThis concurrent resolution formally acknowledges the importance of saving lives and reducing gun violence as the United States marks its 250th anniversary in 2026. It does not change any laws but instead expresses Congress's commitment to public safety and honors those affected by gun violence. The document highlights support for community-based violence intervention, improved law enforcement data collection, and expanded victim services. By recognizing these issues, the resolution aims to encourage continued efforts to protect communities and strengthen public safety nationwide.

In committee Jun 1, 2026 1 co-sponsor
Co-sponsor SRES 755
Passed · United States Senate · Co-sponsor
A resolution honoring the life of the Honorable Donald W. Riegle, Jr., former Senator for the State of Michigan.

Maddy summaryThis Senate resolution honors the life and legacy of Donald W. Riegle, Jr., a former U.S. Senator from Michigan who passed away in April 2026. The bill formally acknowledges his nearly three decades of public service, including his roles as a Representative and Senator, and highlights his significant contributions to legislation on banking, housing, and veterans' health. It also expresses the Senate's condolences to his family and directs officials to share the resolution with the House of Representatives and send a copy to Riegle's family. Finally, the Senate will stand in adjournment as a mark of respect for the former senator when the session concludes.

Passed Jun 1, 2026 1 co-sponsor
Co-sponsor S 4635
In committee · United States Senate · Co-sponsor
SAFE for Survivors Act of 2026

Maddy summaryThe SAFE for Survivors Act of 2026 establishes new federal protections for individuals experiencing domestic violence, dating violence, sexual assault, stalking, or other gender-based violence by mandating that employers provide up to 40 work days of leave per year, including at least 10 paid days, to address these incidents. This legislation also prohibits employers and insurers from discriminating against victims or retaliating against them for seeking leave, requesting workplace safety accommodations, or filing related claims, while ensuring that any information about the abuse remains strictly confidential. Additionally, the bill expands access to unemployment compensation for those who leave their jobs due to violence, strengthens insurance rules to prevent denial of coverage based on victim status, and authorizes funding for public education campaigns and workplace resource centers to support survivors.

In committee May 21, 2026 1 co-sponsor
Co-sponsor S 4618
In committee · United States Senate · Co-sponsor
Elementary and Secondary School Counseling Act

Maddy summaryThe Elementary and Secondary School Counseling Act creates a new funding program to hire more counselors, psychologists, and social workers for schools with high numbers of low-income students. These funds are distributed to states, which then award subgrants to local school districts to help them reach recommended staffing ratios of 250 students per counselor, 500 per psychologist, and 250 per social worker. To qualify for the money, states must match the federal grant with their own funds and submit detailed plans showing how they will prioritize high-need schools. The bill also requires regular reporting on how many mental health staff are hired and the current student-to-staff ratios in participating schools.

In committee May 21, 2026 1 co-sponsor
Co-sponsor S 4608
In committee · United States Senate · Co-sponsor
Federal Death Penalty Prohibition Act

Maddy summaryThe Federal Death Penalty Prohibition Act bans the imposition of the death penalty for any federal crime committed on or after the date the law takes effect. It directly affects individuals currently facing or serving federal death sentences by requiring that all such cases be resentenced to a penalty other than death. This legislation removes the death penalty as a sentencing option for federal offenses and mandates a review for those already sentenced to die before the bill becomes law.

In committee May 20, 2026 1 co-sponsor
Showing 91 to 100 of 1,717 bills
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