Back to Legislators
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

Loading votes...

Sponsored & Cosponsored Bills

s2964-119

Cosponsor Introduced

To allow penalty-free distributions from retirement accounts in the case of certain Federal contractors impacted by Federal Government shutdowns.

1 clause Oct 1, 2025
Federal Administration Financial Services Government Contractors General Public

s2777-119

Cosponsor Introduced

To exempt small business concerns from duties imposed pursuant to the national emergency declared on April 2, 2025, by the President and to refund small business concerns the amount of any such duties paid.

2 clauses Sep 11, 2025
Financial Services

s2614-119

Primary Sponsor In Committee

Protecting and Preserving Social Security Act

4 clauses Jul 31, 2025
Financial Services Health Care Providers Environmental Services

s2485-119

Cosponsor In Committee

Adjunct Faculty Loan Fairness Act of 2025

2 clauses Jul 28, 2025
Financial Services Education

s2461-119

Cosponsor In Committee

Promotion and Expansion of Private Employee Ownership Act of 2025

7 clauses Jul 24, 2025
Small Business Labor Financial Services Government

s2349-119

Cosponsor Introduced

To require the Secretary of the Treasury to establish a catastrophic property loss reinsurance program, and for other purposes.

4 clauses Jul 17, 2025
Federal Administration Financial Services Health Care Providers Energy Production

s2164-119

Cosponsor In Committee

Algorithmic Accountability Act of 2025

9 clauses Jun 25, 2025
State Government General Public Software and Technology Federal Government

s1932-119

Cosponsor In Committee

VALID Act of 2025

4 clauses Jun 3, 2025
Financial Services Veterans Defense Contractors

s1918-119

Cosponsor In Committee

Access Technology Affordability Act of 2025

2 clauses May 22, 2025
Financial Services

s1825-119

Primary Sponsor Introduced

To amend the Research Facilities Act to address deferred maintenance at agricultural research facilities, and for other purposes.

3 clauses May 21, 2025
Federal Administration Financial Services Education Environmental Services

s1796-119

Cosponsor Introduced

To modify the premerger notification requirements under the Clayton Act with respect to certain acquisitions of residential property, and for other purposes.

2 clauses May 15, 2025
Financial Services Environmental Services

s1668-119

Cosponsor Introduced

To amend chapter 131 of title 5, United States Code, to prohibit the President, Vice President, Members of Congress, and individuals appointed to Senate-confirmed positions from issuing, sponsoring, or endorsing certain financial instruments, and for other purposes.

5 clauses May 7, 2025
Financial Services Environmental Services

s1593-119

Cosponsor Introduced

To exempt small business concerns from duties imposed pursuant to the national emergency declared on April 2, 2025, by the President.

1 clause May 5, 2025
Financial Services

s1546-119

Cosponsor In Committee

Patent Eligibility Restoration Act of 2025

4 clauses May 1, 2025
Financial Services Energy Production

s1531-119

Cosponsor In Committee

Assault Weapons Ban of 2025

4 clauses Apr 30, 2025
Financial Services Health Care Providers Defense Contractors Immigration Services

s1515-119

Cosponsor In Committee

Affordable Housing Credit Improvement Act of 2025

25 clauses Apr 29, 2025
Households Real Estate Development Tribal Government Financial Services

s1503-119

Cosponsor In Committee

Equality Act

10 clauses Apr 29, 2025
Mental Health Services Legal Services Advocacy Organizations Government

s1076-119

Cosponsor Introduced

To address the importation and proliferation of machinegun conversion devices.

3 clauses Mar 14, 2025
Federal Administration Financial Services Transportation

s991-119

Cosponsor In Committee

A bill to amend the Small Business Act to eliminate certain requirements relating to the award of construction subcontracts within the county or State of performance.

1 clause Mar 12, 2025
Financial Services

s934-119

Cosponsor In Committee

American Housing and Economic Mobility Act of 2025

32 clauses Mar 11, 2025
Real Estate Investment Residential Housing Banking Nonprofit Organizations

Loading countries...

Click an industry from the Impact Profile to view supporting clauses

Policy Mechanisms Used

Industry Focus Distribution