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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

s4991-118

Cosponsor Introduced

To hold law enforcement accountable for misconduct in court, improve transparency through data collection, and reform police training and policies.

50 clauses Aug 1, 2024
Educational Services Civic Organizations Legal Services General Public

s4902-118

Cosponsor Introduced

To prevent discrimination, including harassment, in employment.

37 clauses Jul 31, 2024
Labor Health Care Providers Environmental Services Federal Administration

s4844-118

Cosponsor Introduced

To provide for grants for States that require fair and impartial police training for law enforcement officers of that State and to incentivize States to enact laws requiring the independent investigation and prosecution of the use of deadly force by law enforcement officers, and for other purposes.

5 clauses Jul 30, 2024
Immigration Services Transportation Environmental Services

s4824-118

Cosponsor Introduced

To make housing more affordable, and for other purposes.

32 clauses Jul 29, 2024
Health Care Providers Education Environmental Services Federal Administration

s4706-118

Cosponsor Introduced

To modernize the business of selling firearms.

21 clauses Jul 11, 2024
State and Local Government Sporting Goods Stores Individual Consumers Federal Government

s4714-118

Cosponsor Introduced

To prohibit the distribution of false AI-generated election media and to amend the National Voter Registration Act of 1993 to prohibit the removal of names from voting rolls using unverified voter challenge databases.

4 clauses Jul 11, 2024
Labor Information Technology

s4723-118

Cosponsor Introduced

To limit the separation of families at or near ports of entry.

7 clauses Jul 11, 2024
Federal Administration Health Care Providers Environmental Services

s4445-118

Cosponsor Introduced

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

19 clauses Jun 3, 2024
Government - State Armed Forces Ambulatory Health Care Services Healthcare - Patients

s4393-118

Cosponsor Introduced

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

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

s4381-118

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 May 21, 2024
Federal Administration Health Care Providers

s4308-118

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 May 9, 2024
Consumers Research Services Multi-Industry Workers

s4217-118

Cosponsor Introduced

To secure the Federal voting rights of persons when released from incarceration under the First Step Act.

5 clauses Apr 30, 2024
Health Care Providers Education Immigration Services

s4060-118

Cosponsor Introduced

To improve maternal health policies in correctional facilities, and for other purposes.

5 clauses Mar 22, 2024
Health Care Providers

s4017-118

Cosponsor Introduced

To amend the Internal Revenue Code of 1986 to impose a tax on the net value of assets of a taxpayer, and for other purposes.

10 clauses Mar 21, 2024
Commercial Banking Investment Advice Investment Banking & Securities High Net Worth Individuals

s3987-118

Cosponsor Introduced

To protect stateless persons in the United States, and for other purposes.

3 clauses Mar 20, 2024
Federal Administration Education

s4-118

Cosponsor Introduced

To amend the Voting Rights Act of 1965 to revise the criteria for determining which States and political subdivisions are subject to section 4 of the Act, and for other purposes.

20 clauses Feb 29, 2024
Native American Tribes State & Local Government Political Campaigns General Public

s3748-118

Cosponsor Introduced

To amend the Help America Vote Act of 2002 to increase voting accessibility for individuals with disabilities and older individuals, and for other purposes.

23 clauses Feb 7, 2024
Labor Health Care Providers Information Technology Education

s3749-118

Cosponsor Introduced

To support local governments for jurisdictions that elect or appoint a person with a disability in providing the accommodations needed for the elected or appointed official to carry out their official work duties, and to build the capacity of local governments to have consistent and adequate funding for accommodations.

3 clauses Feb 7, 2024
Federal Administration Labor Health Care Providers

s3692-118

Cosponsor Introduced

To prohibit the use of algorithmic systems to artificially inflate the price or reduce the supply of leased or rented residential dwelling units in the United States.

5 clauses Jan 30, 2024
Financial Services Health Care Providers Trade Immigration Services

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
State Government Higher Education Individual Gun Owners General Public

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Click an industry from the Impact Profile to view supporting clauses

Policy Mechanisms Used

Industry Focus Distribution