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 5124
In committee · United States Senate · Co-sponsor
Stop Harassment and Intimidations in Elections through Legal Defenses (SHIELD) Our Elections Act

Maddy summaryThe SHIELD Our Elections Act introduces new legal tools to protect election integrity by allowing individuals to file civil lawsuits against those who harass or intimidate voters at polling places. It extends the time limit for prosecuting election-related crimes to nine years and establishes strict rules preventing the seizure of ballots and voting equipment until all legal challenges are resolved. Additionally, the bill creates a federal grant program to help states implement systems that track and notify voters about the status of their mail-in and absentee ballots. These provisions aim to provide clearer legal recourse for election interference, ensure longer accountability periods for offenders, and increase transparency in the ballot counting process.

In committee Jul 23, 2026 1 co-sponsor
Co-sponsor S 5108
In committee · United States Senate · Co-sponsor
Right to IVF Act of 2026

Maddy summaryThe Right to IVF Act of 2026 establishes federal protections to ensure individuals can access assisted reproductive technology and intrauterine insemination without state-imposed restrictions, while also mandating that health insurance plans, Medicare, Medicaid, and the Federal Employees Health Benefits program cover these services. The bill defines these procedures broadly to include treatments like egg and embryo freezing and requires coverage regardless of whether a patient has been diagnosed with infertility. It further directs the Department of Defense and the Department of Veterans Affairs to provide fertility preservation and reproductive assistance to uniformed service members and veterans, including funding for egg or sperm retrieval and storage. Additionally, the legislation grants federal courts the authority to challenge and block any state laws that limit access to these reproductive treatments or discriminate against providers and patients based on protected characteristics.

In committee Jul 23, 2026 1 co-sponsor
Co-sponsor S 5076
In committee · United States Senate · Co-sponsor
Supreme Court Biennial Appointments and Term Limits Act of 2026

Maddy summaryThis bill would fundamentally change how Supreme Court justices are appointed and how long they serve by establishing a fixed schedule of biennial appointments. Under the new rules, the President could only nominate one justice every two years, specifically within the first 120 days of their term or following a rejected nomination, ensuring that the total number of justices hearing appellate cases never exceeds nine. Additionally, the legislation sets a 14-year term limit for each justice, meaning their service would end automatically when their term expires rather than continuing for life. These changes aim to reduce the impact of single appointments on the court's composition for decades while maintaining the current nine-justice quorum for most cases.

In committee Jul 22, 2026 1 co-sponsor
Co-sponsor S 5071
In committee · United States Senate · Co-sponsor
Children's Safe Welcome Act of 2026

Maddy summaryThe Children's Safe Welcome Act of 2026 establishes comprehensive standards for the treatment, care, and placement of noncitizen children in immigration custody, primarily affecting the Departments of Homeland Security and Health and Human Services. Key provisions include a prohibition on separating children from their parents or guardians unless there is clear and convincing evidence of an imminent threat, alongside requirements for rapid family reunification and the elimination of family detention facilities. The bill mandates that children be housed in state-licensed facilities that provide trauma-informed care, adequate medical and educational services, and access to legal representation, while also phasing out large congregate care settings in favor of family-based placements. Furthermore, it creates an independent Office of the Ombudsperson to monitor compliance, investigates age assessments that ban invasive medical procedures, and enforces strict data privacy rules to prevent information from custody cases from being used in immigration removal proceedings.

In committee Jul 22, 2026 1 co-sponsor
Co-sponsor S 5066
In committee · United States Senate · Co-sponsor
Health Equity and Accountability Act of 2026

Maddy summaryThe Health Equity and Accountability Act of 2026 is a comprehensive legislative proposal designed to reduce health disparities by mandating standardized data collection on race, ethnicity, gender identity, and socioeconomic status across federal health programs. The bill requires the Department of Health and Human Services to establish new commissions and task forces focused on preventing bias in artificial intelligence and ensuring equitable data reporting during public health emergencies. It also expands access to care for underserved populations by removing citizenship barriers to Medicaid, increasing funding for minority-serving institutions, and requiring culturally and linguistically appropriate services from federally assisted health providers. Additionally, the legislation addresses specific disease disparities through targeted research grants and mandates that drug manufacturers investigate and report on racial or ethnic differences in drug safety and effectiveness.

In committee Jul 22, 2026 1 co-sponsor
Co-sponsor SCONRES 36
In committee · United States Senate · Co-sponsor
A concurrent resolution recognizing the significance of equal pay and the disparity in wages paid to men and to Black women.

Maddy summaryThis concurrent resolution formally recognizes the significant wage gap between Black women and white, non-Hispanic men in the United States. The document cites data showing that Black women earn roughly 65 cents for every dollar earned by white men and highlights how this disparity impacts their ability to support families and accumulate wealth. By referencing existing laws like the Equal Pay Act and the Civil Rights Act, the bill reaffirms Congress's support for equal pay for equal work without proposing new legislation or policy changes. Ultimately, the measure serves as a symbolic acknowledgment of the economic challenges faced by Black women due to dual discrimination based on race and gender.

In committee Jul 21, 2026 1 co-sponsor
Co-sponsor SRES 807
In committee · United States Senate · Co-sponsor
A resolution directing the Senate Legal Counsel to bring a civil action in the name of the Senate to enforce the Foreign Emoluments Clause contained in clause 8 of section 9 of article I of the Constitution of the United States.

Maddy summaryThis resolution directs the Senate Legal Counsel to file a lawsuit on behalf of the Senate to enforce the Foreign Emoluments Clause of the U.S. Constitution, which prohibits the President from accepting gifts or payments from foreign governments without Congressional approval. The bill specifically targets alleged violations by President Donald J. Trump, citing instances such as accepting a refurbished aircraft from Qatar, cryptocurrency investments from foreign-linked entities, and real estate deals in various countries that generated income for the President and his family. By seeking a court injunction, the measure aims to stop the President from accepting these specific benefits unless Congress provides its consent.

In committee Jul 21, 2026 1 co-sponsor
Co-sponsor SRES 801
Passed · United States Senate · Co-sponsor
A resolution honoring the life and legacy of the Honorable Lindsey Olin Graham, a Senator from the State of South Carolina.

Maddy summaryThis resolution honors the life and legacy of the late Senator Lindsey Olin Graham from South Carolina. It formally acknowledges his extensive career in the military, state government, and Congress, noting his service as a Senator and his roles as Chairman of the Judiciary and Budget committees. The Senate expresses its sorrow over his death and requests that this tribute be shared with the House of Representatives and Graham's family.

Passed Jul 16, 2026 1 co-sponsor
Co-sponsor S 4999
In committee · United States Senate · Co-sponsor
Luxury JET Act

Maddy summaryThe Luxury JET Act prohibits the use of a luxury aircraft donated by the Government of Qatar for the personal benefit of any President, their family members, or associates, even after their term ends. It also mandates that the Government Accountability Office conduct a detailed review of the aircraft donation to analyze potential conflicts of interest, the full cost to taxpayers, and the legality of accepting the gift under the Foreign Emoluments Clause. The report from this review must be submitted to congressional defense committees within 90 days and should include recommendations to improve laws regarding foreign gifts and prevent the misuse of taxpayer funds.

In committee Jul 15, 2026 1 co-sponsor
Co-sponsor S 4985
In committee · United States Senate · Co-sponsor
Language Access for All Act of 2026

Maddy summaryThe Language Access for All Act of 2026 requires all federal agencies to ensure individuals with limited English proficiency can meaningfully access government programs and services. To achieve this, agencies must translate vital documents into frequently encountered languages, add multilingual features to digital systems, and provide oral interpretation services, while also establishing a dedicated Language Access Coordinator in each agency. The bill mandates the creation of detailed language access plans and technical standards that cover both traditional communication methods and artificial intelligence tools, ensuring that AI is used only to assist rather than replace human interpreters. A new public complaint system will be established to track barriers to access, and agencies will be required to submit their plans and annual compliance reports to the Attorney General and Congress. Noncompliance with these requirements will be treated as discrimination under Title VI of the Civil Rights Act, allowing the Department of Justice to investigate and enforce the law.

In committee Jul 15, 2026 1 co-sponsor
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