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Mazie K. Hirono

Mazie K. Hirono

D HI · Senate

2025–Present Senate
2023–2025 Senate
2021–2023 Senate
2019–2021 Senate
2017–2019 Senate
2015–2017 Senate
2013–2015 Senate
2011–2013 House Of Representatives (District 2)
2009–2011 House Of Representatives (District 2)
2007–2009 House Of Representatives (District 2)
Vote Date:
to

Defense

-74
Helped 804 Hurt 878 Mixed 3 Unclear 658

Healthcare

+115
Helped 435 Hurt 320 Unclear 1047

Education

-29
Helped 385 Hurt 414 Unclear 410

Government Operations

-72
Helped 83 Hurt 155 Unclear 955

Finance

-17
Helped 449 Hurt 466 Unclear 258

Veterans Affairs

+198
Helped 419 Hurt 221 Unclear 111

Agriculture

+93
Helped 302 Hurt 209 Unclear 127

Energy

-70
Helped 222 Hurt 292 Unclear 106

Criminal Justice

-5
Helped 235 Hurt 240 Unclear 44

Labor

+80
Helped 206 Hurt 126 Unclear 182

Environment

-18
Helped 134 Hurt 152 Unclear 202

Transportation

-65
Helped 99 Hurt 164 Unclear 217

Housing

+146
Helped 283 Hurt 137 Unclear 17

Trade

-44
Helped 173 Hurt 217 Unclear 43

Immigration

-130
Helped 84 Hurt 214 Unclear 130

Technology

-17
Helped 160 Hurt 177 Unclear 87

Appropriations

+93
Helped 204 Hurt 111 Unclear 17

Federal Budget

+162
Helped 207 Hurt 45 Unclear 36

Foreign Policy

-12
Helped 96 Hurt 108 Unclear 44

Civil Rights

+113
Helped 158 Hurt 45 Unclear 41
20 policy domains
Helped Hurt Mixed Unclear

Industry Impact Profile

15974 industry impacts

All entities →
How this is computed

P Primary sponsor · C Co-sponsor · Y Yea vote · N Nay vote

Weighted score (w:) uses strongest role per bill. Weights: Primary 1.0, Co-sponsor 0.3, Yea 0.1, Nay -0.1.

Bills where the legislator voted nay (without sponsorship) contribute -0.1 per bill. Equal yea and nay roll calls on the same bill contribute 0.

Vote date filters affect vote attribution; sponsorship is always included.

Positive-Effect Industries

Direct (1544), Veterans Affairs (114), Defense (95), Child Welfare (40), Judiciary (39), DoD (33), Legislative (25), VA (19), Executive (17), USDA (16), State (14), Treasury (14), Justice (13), Congress (12), Agriculture (11), CMS (9), NPS (7), Transportation Security (7), Oversight (6), DOJ (4), Education (4), Federal (4), Foreign Affairs (4), ICE (4), State/Local (4), DHS (3), Immigration (3), Intelligence (3), Local (3), Transportation (3), Cemeteries (2), FDA (2), FEMA (2), FTC (2), Homeland Security (2), Housing (2), Interior/USDA (2), International Development (2), Law Enforcement (2), Military Logistics (2), NASA (2), SBA (2), SSA (2), USPTO (2), Defense R&D (1), Election Workers (1), Employees (1), HHS (1), Interior (1), Judicial (1), Local Election Administration (1), Manufacturing (1)
Direct (538), Veterans (121), Military Families (16), Homeless (6), Low Income (5), Minority Voters (5), Voters (4), Disabled (3), Military (3), District Of Columbia (2), Foreign (2), Formerly Incarcerated (2), Immigration Status Holders (2), Minorities (2), Native American Voters (2), Capital District (1), Elderly (1), Language Minority Voters (1), Students (1), Support Networks (1)
Direct (369), Child Care (3), Higher Education (1), Immigrant Students (1), Religious Studies (1), Technical (1), Vocational (1)
Direct (226), Patients (16), Research (15), Community (3), Mental Health (3), Tribal (3), Birth Services (1), Hospitals (1)
Direct (218), Naval (2), Testing (2), Ammunition (1), Ground Vehicles (1), Missiles (1), Missiles/Hypersonics (1), Nuclear C3 (1), Rotorcraft (1), Small Business (1), Small/Innovative (1), Space Systems (1)
Direct (168), Coffee (2), Commodities (2), Hemp (2), Livestock (2)
Direct (171), Federal/Military (1), Military/Pacific (1), Utilities/Infrastructure (1)

Negative-Effect Industries

Direct (1835), Veterans Affairs (78), Judiciary (74), Defense (70), EPA (22), State (17), Child Welfare (15), Federal (15), HHS (12), State/Local (12), Education (11), NPS (11), VA (11), Homeland Security (10), Immigration (10), FDA (9), Agriculture (7), BLM (7), Forest Service (7), Justice Administration (7), Intelligence (6), Justice (6), Border Security (5), Executive (5), Foreign (5), Banking (4), CFPB (4), Legislative (4), Treasury/IRS (4), DHS (3), GAO (3), Independent Agencies (3), NOAA (3), NOAA/EPA (3), SEC (3), ATF (2), Acquisition (2), Congress (2), Courts (2), Defense Acquisition (2), Local (2), Local Election Administration (2), Military (2), Oversight (2), SBA (2), State Election Administration (2), State Legislatures (2), State/Local Election Administration (2), Treasury (2), USPTO (2), Veterans (2), Coast Guard (1), DoD (1), Energy/Defense (1), Health And Human Services (1), Housing (1), Interior (1), Interior Department (1), Monetary Policy (1), NNSA (1), OPM (1), Space Force (1), Strategic Command (1), Transportation Security (1), U.S. Coast Guard (1), USDA (1), Waste Management (1)
Direct (174), Veterans (20), Bad Actors (1), Taxpayers (1)
Direct (153), Elections (4), Non-Expansion (3), Justice Administration (2), Medicaid Programs (2), Motor Vehicles (2)
Direct (161), Nuclear (2), Logistics (1), Maintenance (1)
Direct (123), Gender-Affirming Care (3), Family Planning Services (2), Public Health (2), Reproductive Health (2), Safety Net Providers (2), Mental Health (1)

Click any row to see supporting clauses

Showing positive and negative-direction effects only. Mixed and uncertain effects are not included in these counts.

Votes by Industry (Yea/Nay Alignment)

How this legislator's Yea/Nay votes landed across industries; distinct from overall bill exposure above.

Analysis coverage
100.0% of votes
Show vote-alignment table
S+ Supported Benefits
S- Supported Burdens
O+ Opposed Benefits
O- Opposed Burdens
Industry S+ S- O+ O- Net
Government (58 sub)
Sub-categories (total impacts, all buckets): Veterans Affairs (180), Defense (158), DoD (34), VA (23), EPA (22) +53 more
-373
General Public (5 sub)
Sub-categories (total impacts, all buckets): Veterans (141), Military Families (16), Military (3), Foreign (2), Taxpayers (1)
+36
Defense (14 sub)
Sub-categories (total impacts, all buckets): Naval (2), Nuclear (2), Testing (2), Ammunition (1), Ground Vehicles (1) +9 more
-50
Military (2 sub)
Sub-categories (total impacts, all buckets): Families (1), Space Force (1)
-13
Healthcare (8 sub)
Sub-categories (total impacts, all buckets): Research (15), Community (3), Gender-Affirming Care (3), Tribal (3), Family Planning Services (2) +3 more
+57
Education (4 sub)
Sub-categories (total impacts, all buckets): Child Care (3), Immigrant Students (1), Religious Studies (1), Technical (1)
-12
Construction (3 sub)
Sub-categories (total impacts, all buckets): Federal/Military (1), Military/Pacific (1), Utilities/Infrastructure (1)
+45
Taxpayers - - -18
Agriculture (5 sub)
Sub-categories (total impacts, all buckets): Coffee (2), Commodities (2), Hemp (2), Livestock (2), Coffee Production (1)
-96
Manufacturing (4 sub)
Sub-categories (total impacts, all buckets): Foreign (7), Electrical Equipment (2), Defense (1), Foreign Adversary (1)
+7
Transportation +13
Immigration - - +107
Financial Services (3 sub)
Sub-categories (total impacts, all buckets): HSA (7), HSA Administration (2), Transgender Individuals (1)
-23
State & Local Government (3 sub)
Sub-categories (total impacts, all buckets): Medicaid (6), Medicaid Programs (4), Non-Expansion (3)
- -1
Energy (1 sub)
Sub-categories (total impacts, all buckets): Distributed Generation (1)
-28

Votes are cast on entire bills; attribution to individual clauses does not imply clause-level intent. Learn more

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Sponsored & Cosponsored Bills

s4579-119

Primary Sponsor In Committee

All Students Count Act of 2026

1 clause May 20, 2026
Homeowners Education Federal Government Environmental Groups

sjres151-119

Primary Sponsor In Committee

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".

1 clause Mar 26, 2026
Financial Services Consumers Education Federal Government

sconres31-119

Primary Sponsor In Committee

A concurrent resolution recognizing the duty of Congress to meet the needs of working women.

1 clause Mar 25, 2026
Homeowners Education Federal Government Business

sconres29-119

Primary Sponsor

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.

3 clauses Mar 23, 2026
Homeowners Consumers Environmental Groups Federal Government

s3419-119

Primary Sponsor In Committee

Reuniting Families Act

22 clauses Dec 10, 2025
Labor Government Immigration Services

s2923-119

Primary Sponsor Introduced

To provide for the automatic acquisition of United States citizenship for certain internationally adopted individuals, and for other purposes.

1 clause Sep 19, 2025
Foreign Affairs Federal Administration

s2029-119

Primary Sponsor In Committee

My Body, My Data Act of 2025

6 clauses Jun 11, 2025
Telecommunications Legal Services Health Technology Data Brokers

s1448-119

Primary Sponsor Introduced

To address mental health issues for youth, particularly youth of color, and for other purposes.

7 clauses Apr 10, 2025
Outpatient Mental Health Services General Public Federal Government Taxpayers

s1275-119

Primary Sponsor In Committee

Impact Aid Infrastructure Partnership Act

8 clauses Apr 3, 2025
Government Education Construction Services General Public

s5469-118

Primary Sponsor Introduced

To direct the Secretary of the Interior to establish a National Climate Adaptation Science Center and Regional Climate Adaptation Science Centers to respond to the effects of extreme weather events and climate trends, and for other purposes.

5 clauses Dec 10, 2024
Federal Administration Education Environmental Services

s5423-118

Primary Sponsor Introduced

To amend the Immigration and Nationality Act to promote family unity, and for other purposes.

22 clauses Dec 4, 2024
Immigrant Families Legal Services Investors Federal Government

s5168-118

Primary Sponsor Introduced

To make certain antidiscrimination laws applicable to the judicial branch of the Federal Government, and for other purposes.

30 clauses Sep 25, 2024
District of Columbia Government Federal Government - Legislative Federal Government - Judiciary Civic Organizations

s4773-118

Primary Sponsor Introduced

To improve the health of minority individuals, and for other purposes.

392 clauses Jul 25, 2024
Federal Administration Health Care Providers

s4713-118

Primary Sponsor Reported

To amend chapter 11 of title 35, United States Code, to require the voluntary collection of demographic information for patent inventors, and for other purposes.

4 clauses Jul 11, 2024
Research & Development Services Scientific Research Services Federal Government Agencies Defense Contractors

s4448-118

Primary Sponsor Introduced

To provide for the automatic acquisition of United States citizenship for certain internationally adopted individuals, and for other purposes.

1 clause Jun 4, 2024
Foreign Affairs Federal Administration

s4259-118

Primary Sponsor Reported

To require the Secretary of the Interior to conduct a study to assess the suitability and feasibility of designating certain land as the Lahaina National Heritage Area, and for other purposes.

4 clauses May 2, 2024
State Government Tourism Local Communities Federal Government

s1697-118

Primary Sponsor Introduced

To provide for the overall health and well-being of young people, including the promotion and attainment of lifelong sexual health and healthy relationships, and for other purposes.

11 clauses May 18, 2023
Tribal Governments Higher Education Education Nonprofit Organizations

s1546-118

Primary Sponsor Introduced

To authorize the Secretary of Education to award grants to eligible entities to carry out educational programs that include the history of peoples of Asian, Native Hawaiian, and Pacific Islander descent in the settling and founding of America, the social, economic, and political environments that led to the development of discriminatory laws targeting Asians, Native Hawaiians, and Pacific Islanders and their relation to current events, and the impact and contributions of Asian Americans, Native Hawaiians, and Pacific Islanders to the development and enhancement of American life, United States history, literature, the economy, politics, body of laws, and culture, and for other purposes.

1 clause May 10, 2023
Agriculture Water Infrastructure Education Federal Government

s927-118

Primary Sponsor Introduced

To require the Secretary of the Interior to partner and collaborate with the Secretary of Agriculture and the State of Hawaii to address Rapid Ohia Death, and for other purposes.

4 clauses Mar 22, 2023
Electric Utilities Consumers Agriculture Scientific Research

s792-118

Primary Sponsor Introduced

To amend the Personal Responsibility and Work Opportunity Act of 1996 to provide certain Federal public benefits to citizens of the Federated States of Micronesia, the Republic of the Marshall Islands, and the Republic of Palau who are lawfully residing in the United States if they are otherwise qualified, consistent with section 141 of the Compacts of Free Association.

1 clause Mar 14, 2023
Consumers Healthcare Consumers Federal Government
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Policy Mechanisms Used

Industry Focus Distribution