Mazie K. Hirono
Democrat · Hawaii · Senate
19 years in office
Quylt Score
Score Breakdown
Last updated: April 29, 2026
Reflects official Senate/House Ethics Committee records. Recent actions may not yet be reflected.
Quylt Scores update as official government data becomes available. Ethics records may lag 30–90 days from official committee publication.
Committee Assignments (5)
Sponsored Legislation (250)
SRES 688 — A resolution expressing support for the staff of public, school, academic, and special libraries in the United States and the essential services those libraries provide to communities, recognizing the need for funding commensurate with the broad scope of social service and community supports provided by libraries, preserving the right of all citizens of the United States to freely access information and resources in their communities, supporting a strong union voice for library workers, and defending the civil rights of library staff.
Introduced 2026-04-27 · Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2055-2056)
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 · Amendment SA 4884 ruled out of order by the chair.
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
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Introduced 2026-04-22 ·
S 4354 — A bill to amend title 49, United States Code, to allow certain funds to be used for incremental costs of incorporating art into facilities, and for other purposes.
Introduced 2026-04-21 · Read twice and referred to the Committee on Commerce, Science, and Transportation.
SJRES 151 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Consumer Financial Protection relating to the withdrawal of the rule relating to "Bulletin 2023-01: Unfair Billing and Collection Practices After Bankruptcy Discharges of Certain Student Loan Debts".
Introduced 2026-03-26 · Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
Finance and Financial SectorSCONRES 31 — A concurrent resolution recognizing the duty of Congress to meet the needs of working women.
Introduced 2026-03-25 · Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S1619)
Labor and EmploymentSCONRES 29 — A concurrent resolution authorizing the use of Emancipation Hall in the Capitol Visitor Center for an event to celebrate the birthday of King Kamehameha I.
Introduced 2026-03-23 · Motion to reconsider laid on the table Agreed to without objection.
Congress—
Introduced 2026-03-19 ·
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Introduced 2026-03-19 ·
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Introduced 2026-03-19 ·
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Introduced 2026-03-19 ·
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Introduced 2026-03-19 ·
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Introduced 2026-03-18 ·
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Introduced 2026-03-18 ·
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Introduced 2026-03-18 ·
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Introduced 2026-03-18 ·
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Introduced 2026-03-18 ·
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Introduced 2026-03-18 ·
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Introduced 2026-03-18 ·
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Introduced 2026-03-18 ·
SCONRES 28 — A concurrent resolution expressing support for the recognition of March 10, 2026, as "Abortion Provider Appreciation Day".
Introduced 2026-03-10 · Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S966)
Health—
Introduced 2026-03-05 ·
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Introduced 2016-09-22 · Amendment SA 5091 agreed to in Senate by Unanimous Consent.
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Introduced 2016-06-23 ·
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Introduced 2016-06-16 ·
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Introduced 2016-06-16 ·
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Introduced 2016-06-16 ·
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Introduced 2016-06-09 ·
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Introduced 2016-06-08 ·
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Introduced 2016-06-08 ·
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Introduced 2016-06-08 ·
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Introduced 2016-06-08 ·
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Introduced 2016-06-07 ·
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Introduced 2016-06-07 ·
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Introduced 2016-06-07 ·
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Introduced 2016-06-06 ·
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Introduced 2016-06-06 ·
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Introduced 2016-05-26 · Amendment SA 4317 agreed to in Senate by Voice Vote.
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Introduced 2016-05-26 ·
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Introduced 2016-05-26 ·
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Introduced 2016-05-26 ·
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Introduced 2016-05-25 ·
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Introduced 2016-04-13 ·
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Introduced 2016-04-13 ·
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Introduced 2016-04-13 ·
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Introduced 2016-04-12 ·
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Introduced 2016-04-11 ·
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Introduced 2016-04-11 ·
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Introduced 2016-04-11 ·
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Introduced 2016-02-01 ·
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Introduced 2016-01-28 ·
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Introduced 2016-01-28 · Amendment SA 3065 as modified agreed to in Senate by Voice Vote.
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Introduced 2016-01-28 · Amendment SA 3066 agreed to in Senate by Voice Vote.
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Introduced 2016-01-28 · Amendment SA 3067 agreed to in Senate by Voice Vote.
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Introduced 2016-01-28 · Amendment SA 3064 agreed to in Senate by Voice Vote.
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Introduced 2016-01-28 ·
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Introduced 2015-12-02 ·
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Introduced 2015-08-04 ·
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Introduced 2015-07-26 ·
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Introduced 2015-07-26 ·
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Introduced 2015-07-13 ·
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Introduced 2015-07-13 ·
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Introduced 2015-07-09 ·
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Introduced 2015-07-09 ·
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Introduced 2015-07-07 · Amendment SA 2109 not agreed to in Senate by Yea-Nay Vote. 47 - 50. Record Vote Number: 223.
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Introduced 2015-06-15 ·
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Introduced 2015-06-15 ·
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Introduced 2015-06-09 ·
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Introduced 2015-06-08 ·
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Introduced 2015-06-04 ·
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Introduced 2015-06-04 ·
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Introduced 2015-06-04 ·
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Introduced 2015-06-04 ·
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Introduced 2015-06-04 ·
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Introduced 2015-06-04 ·
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Introduced 2015-06-04 ·
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Introduced 2015-06-04 ·
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Introduced 2015-06-04 ·
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Introduced 2015-06-04 ·
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Introduced 2015-06-04 ·
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Introduced 2015-05-20 ·
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Introduced 2015-05-20 ·
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Introduced 2015-03-25 ·
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Introduced 2015-03-25 · Amendment SA 877 agreed to in Senate by Unanimous Consent.
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Introduced 2015-03-25 ·
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Introduced 2015-03-25 ·
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Introduced 2015-03-25 ·
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Introduced 2015-03-25 · Proposed amendment SA 878 withdrawn in Senate. (consideration: CR 3/26/2015 S2022)
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Introduced 2015-03-25 ·
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Introduced 2015-03-25 ·
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Introduced 2015-03-25 ·
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Introduced 2015-03-25 ·
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Introduced 2015-03-16 ·
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Introduced 2015-03-11 ·
S 3851 — A bill to amend the Food, Agriculture, Conservation, and Trade Act of 1990 to ensure adequate staffing and resources for the Institute of Tropical Forestry and the Institute of Pacific Islands Forestry.
Introduced 2026-02-11 · Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.
Agriculture and FoodS 3724 — Improving Reporting to Prevent Hate Act of 2026
Introduced 2026-01-29 · Read twice and referred to the Committee on the Judiciary.
Crime and Law Enforcement—
Introduced 2026-01-14 ·
S 3613 — Hawai‘i National Cemetery Act
Introduced 2026-01-12 · Read twice and referred to the Committee on Veterans' Affairs.
Armed Forces and National Security—
Introduced 2025-12-18 ·
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Introduced 2025-12-18 ·
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Introduced 2025-12-18 ·
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Introduced 2025-12-18 ·
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Introduced 2025-12-18 ·
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Introduced 2025-12-16 ·
SRES 542 — A resolution commemorating the 50th anniversary of Southeast Asian refugee resettlement and the many contributions and sacrifices of Southeast Asian Americans to the United States.
Introduced 2025-12-11 · Referred to the Committee on the Judiciary. (text: CR S8676)
International AffairsS 3419 — Reuniting Families Act
Introduced 2025-12-10 · Read twice and referred to the Committee on the Judiciary.
ImmigrationSRES 511 — A resolution supporting the goals and principles of Transgender Day of Remembrance by recognizing the epidemic of violence toward transgender people and memorializing the lives lost this year.
Introduced 2025-11-20 · Referred to the Committee on the Judiciary. (text: CR S8280)
Civil Rights and Liberties, Minority IssuesSRES 423 — A resolution recognizing the month of October 2025 as Filipino American History Month and celebrating the history and culture of Filipino Americans and their immense contributions to the United States.
Introduced 2025-09-30 · Referred to the Committee on the Judiciary.
Arts, Culture, ReligionS 2923 — PAAF Act
Introduced 2025-09-19 · Read twice and referred to the Committee on the Judiciary.
ImmigrationSRES 406 — A resolution designating September 30, 2025, as "Impact Aid Recognition Day" to recognize and celebrate the 75th anniversary of the establishment of the Impact Aid program.
Introduced 2025-09-18 · Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (consideration: CR S6959; text: CR 9/18/2025 S6737)
EducationSRES 405 — A resolution expressing support for the recognition of September 22, 2025, to September 28, 2025, as "Asian American and Native American Pacific Islander-Serving Institutions Week".
Introduced 2025-09-18 · Referred to the Committee on the Judiciary. (text: CR S6737)
EducationS 2897 — Tropical Plant Health Initiative Act
Introduced 2025-09-18 · Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.
Agriculture and Food—
Introduced 2025-08-01 ·
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Introduced 2025-08-01 ·
SRES 366 — A resolution commemorating the 69th anniversary of the continuous operations of the Mauna Loa Observatory.
Introduced 2025-08-01 · Referred to the Committee on Commerce, Science, and Transportation. (text: CR S5212)
Science, Technology, Communications—
Introduced 2025-07-31 · Amendment SA 3409 agreed to in Senate by Unanimous Consent.
S 2614 — Protecting and Preserving Social Security Act
Introduced 2025-07-31 · Read twice and referred to the Committee on Finance.
Social WelfareS 2633 — Saving NOAA’s Workforce Act
Introduced 2025-07-31 · Read twice and referred to the Committee on Commerce, Science, and Transportation.
Public Lands and Natural ResourcesS 2630 — Saving NSF’s Workforce Act
Introduced 2025-07-31 · Read twice and referred to the Committee on Commerce, Science, and Transportation.
Science, Technology, CommunicationsS 2632 — Saving NASA’s Workforce Act
Introduced 2025-07-31 · Read twice and referred to the Committee on Commerce, Science, and Transportation.
Science, Technology, CommunicationsS 2631 — Saving NIST’s Workforce Act
Introduced 2025-07-31 · Read twice and referred to the Committee on Commerce, Science, and Transportation.
Science, Technology, CommunicationsS 2549 — Time Off to Vote Act
Introduced 2025-07-30 · Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
Government Operations and Politics—
Introduced 2025-07-29 · Amendment SA 3110 agreed to in Senate by Unanimous Consent.
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Introduced 2025-07-29 ·
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Introduced 2025-07-29 ·
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Introduced 2025-07-28 ·
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Introduced 2025-07-28 ·
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Introduced 2025-07-28 ·
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Introduced 2025-07-23 ·
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Introduced 2025-07-23 · Amendment SA 3015 agreed to in Senate by Voice Vote.
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Introduced 2025-07-23 ·
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Introduced 2025-07-23 ·
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Introduced 2025-07-23 ·
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Introduced 2025-07-23 ·
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Introduced 2025-07-23 · Amendment SA 2979 agreed to in Senate by Voice Vote.
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Introduced 2025-07-23 ·
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Introduced 2025-07-22 ·
SRES 331 — A resolution calling upon the Senate to give its advice and consent to the ratification of the United Nations Convention on the Law of the Sea.
Introduced 2025-07-22 · Referred to the Committee on Foreign Relations. (text: CR S4531)
International Affairs—
Introduced 2025-06-29 ·
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Introduced 2025-06-29 · Amendment SA 2382 not agreed to in Senate by Yea-Nay Vote. 50 - 50. Record Vote Number: 358.
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Introduced 2025-06-29 ·
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Introduced 2025-06-29 ·
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Introduced 2025-06-29 ·
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Introduced 2025-06-29 ·
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Introduced 2025-06-29 ·
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Introduced 2025-06-29 ·
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Introduced 2025-06-29 ·
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Introduced 2025-06-28 ·
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Introduced 2025-06-28 ·
S 2029 — My Body, My Data Act of 2025
Introduced 2025-06-11 · Read twice and referred to the Committee on Commerce, Science, and Transportation.
CommerceSRES 247 — A resolution designating May 2025 as "National Wildfire Preparedness Month".
Introduced 2025-05-22 · Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent.
Emergency ManagementS 1844 — Teaching Asian American, Native Hawaiian, and Pacific Islander History Act of 2025
Introduced 2025-05-21 · Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
EducationS 1825 — AG RESEARCH Act
Introduced 2025-05-21 · Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.
Agriculture and FoodS 1853 — Parity for Native Hawaiian Veterans Act of 2025
Introduced 2025-05-21 · Read twice and referred to the Committee on Veterans' Affairs.
Native AmericansSRES 240 — A resolution affirming that diversity, equity, inclusion, and accessibility are fundamental values of the United States and emphasizing the ongoing need to address discrimination and inequality in the workplace, pre-K through 12th grade and higher education systems, government programs, the military, and our society.
Introduced 2025-05-21 · Referred to the Committee on the Judiciary. (text: CR S3062-3064)
Civil Rights and Liberties, Minority IssuesS 1758 — RTCP Revitalization Act
Introduced 2025-05-14 · Read twice and referred to the Committee on Agriculture, Nutrition, and Forestry.
Agriculture and FoodSRES 214 — A resolution recognizing the significance of Asian American, Native Hawaiian, and Pacific Islander Heritage Month as an important time to celebrate the significant contributions of Asian Americans, Native Hawaiians, and Pacific Islanders to the history of the United States.
Introduced 2025-05-08 · Resolution agreed to in Senate without amendment and with a preamble by Unanimous Consent. (consideration: CR S3142; text: 05/08/2025 CR S2844-2845)
Native AmericansS 1689 — Stop Mental Health Stigma in Our Communities Act of 2025
Introduced 2025-05-08 · Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
HealthSRES 208 — A resolution supporting the designation of May 10, 2025, as "National Asian American, Native Hawaiian, and Pacific Islander Mental Health Day".
Introduced 2025-05-08 · Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2841-2842)
HealthS 1534 — Women and Underrepresented Minorities in STEM Booster Act of 2025
Introduced 2025-04-30 · Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
Science, Technology, CommunicationsSRES 169 — A resolution expressing support for the staff of public, school, academic, and special libraries in the United States and the essential services those libraries provide to communities, recognizing the need for funding commensurate with the broad scope of social service and community supports provided by libraries, preserving the right of all citizens of the United States to freely access information and resources in their communities, supporting a strong union voice for library workers, and defending the civil rights of library staff.
Introduced 2025-04-10 · Referred to the Committee on Health, Education, Labor, and Pensions.
Arts, Culture, ReligionS 1448 — Pursuing Equity in Mental Health Act
Introduced 2025-04-10 · Star Print ordered on the bill.
HealthS 1352 — Public Service Freedom to Negotiate Act of 2025
Introduced 2025-04-08 · Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
Labor and Employment—
Introduced 2025-04-04 · Amendment SA 2180 not agreed to in Senate by Yea-Nay Vote. 48 - 51. Record Vote Number: 182.
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
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Introduced 2025-04-03 ·
S 1207 — Next Generation Electric Systems Act
Introduced 2015-05-06 · Committee on Energy and Natural Resources. Hearings held. Hearings printed: S.Hrg. 114-65.
EnergyS 1263 — Clean Energy Technology Manufacturing and Export Assistance Act of 2015
Introduced 2015-05-07 · Committee on Energy and Natural Resources. Hearings held. Hearings printed: S.Hrg. 114-344.
Foreign Trade and International FinanceS 1277 — Federal Energy Savings Enhancement Act of 2015
Introduced 2015-05-11 · Committee on Energy and Natural Resources. Hearings held. Hearings printed: S.Hrg. 114-344.
EnergyS 1274 — A bill to amend the National Energy Conservation Policy Act to reauthorize Federal agencies to enter into long-term contracts for the acquisition of energy.
Introduced 2015-05-11 · Committee on Energy and Natural Resources. Hearings held. Hearings printed: S.Hrg. 114-344.
EnergyS 1275 — Impact Aid Infrastructure Partnership Act
Introduced 2025-04-03 · Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
EducationS 1297 — Fair Day in Court for Kids Act of 2025
Introduced 2025-04-03 · Read twice and referred to the Committee on the Judiciary.
ImmigrationS 4884 — Natural Infrastructure Act of 2022
Introduced 2022-09-19 · Committee on Energy and Natural Resources. Hearings held. Hearings printed: S.Hrg. 117-477.
Environmental Protection—
Introduced 2025-03-11 ·
SCONRES 9 — A concurrent resolution expressing support for the recognition of March 10, 2025, as "Abortion Provider Appreciation Day".
Introduced 2025-03-10 · Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S1633-1634)
HealthS 892 — Veteran Fraud Reimbursement Act of 2025
Introduced 2025-03-06 · Committee on Veterans' Affairs. Hearings held.
Armed Forces and National SecurityS 803 — Keep Americans Safe Act
Introduced 2025-02-27 · Read twice and referred to the Committee on the Judiciary.
Crime and Law EnforcementS 716 — A bill for the relief of Vichai Sae Tung (also known as Chai Chaowasaree).
Introduced 2025-02-25 · Read twice and referred to the Committee on the Judiciary.
S 692 — Sustainable Vessel Fuel Act
Introduced 2025-02-24 · Read twice and referred to the Committee on Finance.
Taxation—
Introduced 2025-02-20 ·
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Introduced 2025-02-20 ·
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Introduced 2025-02-20 ·
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Introduced 2025-02-20 ·
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Introduced 2025-02-20 ·
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Introduced 2025-02-20 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
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Introduced 2025-02-19 ·
S 461 — Filipino Veterans Family Reunification Act of 2025
Introduced 2025-02-06 · Read twice and referred to the Committee on the Judiciary.
ImmigrationS 338 — Fred Korematsu Congressional Gold Medal Act of 2025
Introduced 2025-01-30 · Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
Civil Rights and Liberties, Minority IssuesSRES 47 — A resolution designating January 30, 2025, as "Fred Korematsu Day of Civil Liberties and the Constitution".
Introduced 2025-01-30 · Referred to the Committee on the Judiciary. (text: CR S525)
Civil Rights and Liberties, Minority Issues