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 737 Hurt 811 Mixed 3 Unclear 461

Finance

-17
Helped 387 Hurt 404 Unclear 50

Healthcare

+106
Helped 344 Hurt 238 Unclear 122

Veterans Affairs

+144
Helped 321 Hurt 177 Unclear 86

Education

+88
Helped 296 Hurt 208 Unclear 78

Agriculture

+94
Helped 283 Hurt 189 Unclear 85

Energy

-66
Helped 210 Hurt 276 Unclear 58

Trade

-40
Helped 172 Hurt 212 Unclear 18

Housing

+120
Helped 221 Hurt 101 Unclear 10

Technology

+2
Helped 157 Hurt 155 Unclear 19

Labor

+70
Helped 169 Hurt 99 Unclear 43

Criminal Justice

-13
Helped 133 Hurt 146 Unclear 21

Federal Budget

+166
Helped 210 Hurt 44 Unclear 36

Immigration

-150
Helped 52 Hurt 202 Unclear 23

Transportation

-61
Helped 71 Hurt 132 Unclear 32

Social Welfare

+84
Helped 130 Hurt 46 Unclear 19

Elections

-9
Helped 82 Hurt 91 Unclear 12

Foreign Policy

-1
Helped 80 Hurt 81 Unclear 16

Environment

-35
Helped 66 Hurt 101 Unclear 1

Judiciary

-54
Helped 54 Hurt 108 Unclear 2
20 policy domains
Helped Hurt Mixed Unclear

Industry Impact Profile

13134 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 (1465), Veterans Affairs (80), Defense (61), Child Welfare (40), Judiciary (39), DoD (33), Legislative (21), VA (19), Executive (17), USDA (16), State (15), Treasury (14), Congress (12), Agriculture (11), Justice (10), CMS (9), NPS (7), Transportation Security (7), DOJ (4), Education (4), Federal (4), ICE (4), Oversight (4), State/Local (4), DHS (3), Immigration (3), Law Enforcement (3), Local (3), Transportation (3), FDA (2), FEMA (2), FTC (2), Foreign Affairs (2), Homeland Security (2), Housing (2), Intelligence (2), Interior/USDA (2), International Development (2), Military Logistics (2), NASA (2), SBA (2), SSA (2), USPTO (2), Cemeteries (1), Defense R&D (1), Election Workers (1), Employees (1), HHS (1), Interior (1), Judicial (1), Local Election Administration (1), Manufacturing (1), Waste Management (1)
Direct (493), Veterans (88), Military Families (10), Homeless (6), Low Income (5), Minority Voters (5), Voters (4), Disabled (3), District Of Columbia (2), Foreign (2), Formerly Incarcerated (2), Immigration Status Holders (2), Military (2), Minorities (2), Native American Voters (2), Capital District (1), Elderly (1), Language Minority Voters (1), Students (1), Support Networks (1), Veterans Families (1)
Direct (286), Child Care (2), Higher Education (1), Immigrant Students (1), Religious Studies (1), Technical (1), Vocational (1)
Direct (205), Patients (15), Research (9), Mental Health (3), Community (2), Tribal (2), Birth Services (1), Hospitals (1), Mental Health Services (1)
Direct (208), 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 (143), Coffee (2), Commodities (2), Hemp (2), Livestock (2)
Direct (144), Federal/Military (1), Military/Pacific (1), Utilities/Infrastructure (1)
Direct (133), Medicaid (6), Law Enforcement (4), Medicaid Programs (2), Elections (1)
Direct (115), Civil Rights (2), Civil Rights Litigation (1), Immigration Law (1), Risk Management (1)

Negative-Effect Industries

Direct (1249), Judiciary (74), Veterans Affairs (52), Defense (51), 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), Border Security (5), Executive (5), CFPB (4), Foreign (4), Treasury/IRS (4), DHS (3), GAO (3), Independent Agencies (3), Intelligence (3), Legislative (3), NOAA (3), NOAA/EPA (3), SEC (3), ATF (2), Acquisition (2), Congress (2), Defense Acquisition (2), Local (2), Local Election Administration (2), Military (2), SBA (2), State Election Administration (2), State Legislatures (2), State/Local Election Administration (2), Treasury (2), USPTO (2), Coast Guard (1), DoD (1), Energy/Defense (1), Federal Agencies (1), Health And Human Services (1), Housing (1), Interior (1), Interior Department (1), Justice (1), NNSA (1), OPM (1), Oversight (1), Space Force (1), Strategic Command (1), Transportation Security (1), U.S. Coast Guard (1), USDA (1)
Direct (163), Veterans (12), Taxpayers (2), Bad Actors (1)
Direct (143), Elections (4), Non-Expansion (3), Justice Administration (2), Medicaid Programs (2), Motor Vehicles (2)
Direct (132), Nuclear (2), Logistics (1), Maintenance (1)
Direct (101), Gender-Affirming Care (3), Family Planning Services (2), Public Health (2), Reproductive Health (2), Safety Net Providers (2), Mental Health (1)
Direct (97), Foreign (6), AI/Defense (1), Defense (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
83.3% 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 (130), Defense (105), DoD (34), VA (23), EPA (22) +53 more
-423
General Public (5 sub)
Sub-categories (total impacts, all buckets): Veterans (100), Military Families (10), Foreign (2), Military (2), Taxpayers (1)
-30
Military (2 sub)
Sub-categories (total impacts, all buckets): Families (1), Space Force (1)
-13
Defense (14 sub)
Sub-categories (total impacts, all buckets): Naval (2), Nuclear (2), Testing (2), Ammunition (1), Ground Vehicles (1) +9 more
-43
Healthcare (8 sub)
Sub-categories (total impacts, all buckets): Research (9), Gender-Affirming Care (3), Community (2), Family Planning Services (2), Public Health (2) +3 more
+14
Education (4 sub)
Sub-categories (total impacts, all buckets): Child Care (2), Immigrant Students (1), Religious Studies (1), Technical (1)
-13
Taxpayers - - -34
Agriculture (5 sub)
Sub-categories (total impacts, all buckets): Coffee (2), Commodities (2), Hemp (2), Livestock (2), Coffee Production (1)
-89
Construction (3 sub)
Sub-categories (total impacts, all buckets): Federal/Military (1), Military/Pacific (1), Utilities/Infrastructure (1)
+18
Immigration - - +107
Manufacturing (4 sub)
Sub-categories (total impacts, all buckets): Foreign (6), Electrical Equipment (2), Defense (1), Foreign Adversary (1)
+3
Transportation +11
Financial Services (3 sub)
Sub-categories (total impacts, all buckets): HSA (7), HSA Administration (2), Transgender Individuals (1)
-27
State & Local Government (3 sub)
Sub-categories (total impacts, all buckets): Medicaid (6), Medicaid Programs (4), Non-Expansion (3)
- -8
Energy (1 sub)
Sub-categories (total impacts, all buckets): Distributed Generation (1)
-23

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

Loading votes...

Sponsored & Cosponsored Bills

s3128-118

Cosponsor

To streamline the reporting of violations against immigrant children in Federal custody, to provide protections for unaccompanied immigrant children, and to ensure safe release to sponsors, and for other purposes.

25 clauses
Correctional Facilities Social Assistance Educational Services State Government

sres548-118

Cosponsor

Designating the week of February 5 through 9, 2024, as National School Counseling Week.

1 clause

sres501-119

Cosponsor

Recognizing National Native American Heritage Month and celebrating the heritages and cultures of Native Americans and the contributions of Native Americans to the United States.

1 clause

sres500-118

Cosponsor

Designating November 8, 2023, as National First-Generation College Celebration Day.

1 clause

sres603-118

Cosponsor

Designating April 2024 as National Native Plant Month.

0 clauses

sres645-118

Cosponsor

Designating the week of April 20 through April 28, 2024, as National Park Week.

1 clause

sres83-118

Cosponsor

Designating the week of February 6 through 10, 2023, as National School Counseling Week.

1 clause

sres672-118

Cosponsor

Recognizing and supporting the goals and ideals of National Sexual Assault Awareness and Prevention Month.

1 clause

sres597-118

Cosponsor

Recognizing the heritage, culture, and contributions of American Indian, Alaska Native, and Native Hawaiian women in the United States.

1 clause

sres412-118

Cosponsor

Supporting the nearly 150,000 United Auto Workers currently negotiating collective bargaining agreements with the “Big Three” automakers.

1 clause

sres221-118

Cosponsor

Promoting minority health awareness and supporting the goals and ideals of National Minority Health Month in April 2023, which include bringing attention to the health disparities faced by minority populations of the United States such as American Indians, Alaska Natives, Asian Americans, African Americans, Hispanics, and Native Hawaiians or other Pacific Islanders.

0 clauses

sres67-118

Cosponsor

Supporting the goals and ideals of Career and Technical Education Month.

1 clause

sconres28-119

Primary Sponsor In Committee

A concurrent resolution expressing support for the recognition of March 10, 2026, as "Abortion Provider Appreciation Day".

0 clauses Mar 10, 2026

s4038-119

Cosponsor In Committee

A bill to exempt small business concerns from duties imposed by the President under section 122 of the Trade Act of 1974 and to prevent price gouging with respect to goods subject to such duties.

0 clauses Mar 10, 2026

s4001-119

Cosponsor In Committee

A bill to amend title XVI of the Social Security Act to update eligibility for the supplemental security income program, and for other purposes.

0 clauses Mar 5, 2026

s3991-119

Cosponsor In Committee

A bill to amend the Federal Election Campaign Act of 1971 to provide for additional disclosure requirements for corporations, labor organizations, Super PACs and other entities, and for other purposes.

0 clauses Mar 4, 2026

s3992-119

Cosponsor In Committee

A bill to amend title 10, United States Code, to codify authority for the Joint Medical Facility Fund of the Department of Defense and the Department of Veterans Affairs, and for other purposes.

0 clauses Mar 4, 2026

sres625-119

Cosponsor In Committee

A resolution designating February 2026 as "Hawaiian Language Month" or "Olelo Hawai'i Month".

0 clauses Mar 2, 2026

s3948-119

Cosponsor In Committee

A bill to amend the Internal Revenue Code of 1986 to codify the Direct File program.

0 clauses Feb 26, 2026

sres621-119

Cosponsor

A resolution designating the week of February 23 through February 27, 2026, as "National Public Schools Week".

0 clauses Feb 26, 2026
1 / 46 Next

Loading countries...

Click an industry from the Impact Profile to view supporting clauses

Policy Mechanisms Used

Industry Focus Distribution