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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

s1506-119

Cosponsor Introduced

To establish a Medicare-for-All national health insurance program.

42 clauses Apr 29, 2025
Pharmaceutical Preparation Manufacturing General Public: Underserved Communities Hospitals Offices of Physicians

s1503-119

Cosponsor In Committee

Equality Act

10 clauses Apr 29, 2025
Government Mental Health Services Retail Trade Legal Services

s1068-119

Cosponsor Introduced

To amend title 5 and title 38, United States Code, to put veteran and military families first and to provide protections for employees, benefits, and programs of the Department of Veterans Affairs, and for other purposes.

27 clauses Mar 13, 2025
Federal Administration Government Leadership Small Business Government Employees and Contractors

s787-119

Cosponsor Passed Senate

VetPAC Act of 2025

10 clauses Feb 27, 2025
Government - Veterans Affairs Government Veterans Healthcare

s422-119

Cosponsor Introduced

To protect an individual’s ability to access contraceptives and to engage in contraception and to protect a health care provider’s ability to provide contraceptives, contraception, and information related to contraception.

6 clauses Feb 5, 2025
Reproductive Health Government Religious Organizations Health Care Providers

s130-119

Cosponsor Introduced

To reform the antitrust laws to better protect competition in the American economy, to amend the Clayton Act to modify the standard for an unlawful acquisition, to deter anticompetitive exclusionary conduct that harms competition and consumers, to enhance the ability of the Department of Justice and the Federal Trade Commission to enforce the antitrust laws, and for other purposes.

21 clauses Jan 16, 2025
All Industries (M&A Active) Corporate Management All Industries Asset Management, Private Equity, Hedge Funds

s5152-118

Cosponsor Introduced

To establish protections for individual rights with respect to computational algorithms, and for other purposes.

16 clauses Sep 24, 2024
Management Consulting Software Publishers Government All Industries

s4445-118

Cosponsor Introduced

To protect and expand nationwide access to fertility treatment, including in vitro fertilization.

19 clauses Jun 3, 2024
Healthcare - Patients Ambulatory Health Care Services Government - State Federal Government - HHS

s4393-118

Cosponsor Introduced

To provide protections for children in immigration custody, and for other purposes.

43 clauses May 22, 2024
Government - Child Welfare Government - Immigration Government - Border Security Legal Services

s4109-118

Cosponsor Introduced

To amend title 10, United States Code, to clarify roles and responsibilities within the Department of Defense relating to subconcussive and concussive brain injuries and to improve brain health initiatives of the Department of Defense, and for other purposes.

13 clauses Apr 11, 2024
Hospitals Child Day Care Services Federal Government Medical Equipment and Supplies Manufacturing

s3407-118

Cosponsor Introduced

To end the epidemic of gun violence and build safer communities by strengthening Federal firearms laws and supporting gun violence research, intervention, and prevention initiatives.

44 clauses Dec 5, 2023
Higher Education General Public Individual Gun Owners State Government

s3137-118

Cosponsor Introduced

To allow Americans to receive paid leave time to process and address their own health needs and the health needs of their partners during the period following a pregnancy loss, an unsuccessful round of intrauterine insemination or of an assisted reproductive technology procedure, a failed adoption arrangement, a failed surrogacy arrangement, or a diagnosis or event that impacts pregnancy or fertility, to support related research and education, and for other purposes.

10 clauses Oct 26, 2023
Advertising & Marketing Healthcare - Mental Health All Industries Federal Government

s2176-118

Cosponsor Introduced

To prohibit commercial sexual orientation conversion therapy, and for other purposes.

1 clause Jun 22, 2023
Mental Health Services Religious Organizations Consumers

s5-118

Cosponsor Introduced

To prohibit discrimination on the basis of sex, gender identity, and sexual orientation, and for other purposes.

10 clauses Jun 21, 2023
Electronic Shopping Retail Trade Ambulatory Health Care Social Assistance

s1606-118

Cosponsor Introduced

To end preventable maternal mortality, severe maternal morbidity, and maternal health disparities in the United States, and for other purposes.

45 clauses May 15, 2023
Environmental Groups Healthcare Consumers Education Agriculture

s1534-118

Cosponsor Introduced

To amend title XVIII of the Social Security Act to authorize the Secretary of Health and Human Services to make adjustments to payment rates for skilled nursing facilities under the Medicare program to account for certain unique circumstances.

1 clause May 10, 2023
Healthcare Consumers

s1527-118

Cosponsor Introduced

To amend title 10, United States Code, to ensure that members of the Armed Forces and their families have access to the contraception they need in order to promote the health and readiness of all members of the Armed Forces, and for other purposes.

5 clauses May 10, 2023
Environmental Groups Healthcare Consumers Education National Security

s1392-118

Cosponsor Introduced

To amend the Immigration and Nationality Act to provide for the adjustment of status of essential workers, and for other purposes.

3 clauses May 1, 2023
Environmental Groups Healthcare Consumers National Security Federal Government

s1354-118

Cosponsor Introduced

To increase the quality and supply of child care and lower child care costs for families.

28 clauses Apr 27, 2023
Education Regulated Industries Federal Government Native American Tribes

s1376-118

Cosponsor Introduced

To amend title 9 of the United States Code with respect to arbitration.

3 clauses Apr 27, 2023
Healthcare Consumers Education Veterans Federal Government

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Click an industry from the Impact Profile to view supporting clauses

Policy Mechanisms Used

Industry Focus Distribution