Mazie K. Hirono

U.S. Senator (Class 1), HI

Democratic Hawaii since Jan 3, 2025

Office record: unitedstates/congress-legislators CC0-1.0

Verify externally: Congress.gov / Bioguide FEC OpenSecrets GovTrack Vote Smart Ballotpedia Wikipedia Wikidata

Issue areas

Derived from issue-tagged bills they sponsored and stated positions — each links to the underlying record. AI-derived tags

Education 1

Offices & terms

Office	Party	From	To	Source
U.S. Senator (Class 1), HI current Hawaii	Democratic	Jan 3, 2025	Jan 3, 2031	unitedstates/congress-legislators CC0-1.0
U.S. Senator (Class 1), HI Hawaii	Democratic	Jan 3, 2019	Jan 3, 2025	unitedstates/congress-legislators CC0-1.0
U.S. Senator (Class 1), HI Hawaii	Democratic	Jan 3, 2013	Jan 3, 2019	unitedstates/congress-legislators CC0-1.0
U.S. Representative, HI-2 Hawaii	Democratic	Jan 5, 2011	Jan 3, 2013	unitedstates/congress-legislators CC0-1.0
U.S. Representative, HI-2 Hawaii	Democratic	Jan 6, 2009	Jan 3, 2011	unitedstates/congress-legislators CC0-1.0
U.S. Representative, HI-2 Hawaii	Democratic	Jan 4, 2007	Jan 3, 2009	unitedstates/congress-legislators CC0-1.0

Committee assignments

Senate Committee on Armed Services — Readiness and Management Support — Ranking Member unitedstates/congress-legislators CC0-1.0
Senate Committee on Armed Services unitedstates/congress-legislators CC0-1.0
Senate Committee on Armed Services — Personnel unitedstates/congress-legislators CC0-1.0
Senate Committee on Armed Services — Seapower unitedstates/congress-legislators CC0-1.0
Senate Committee on Energy and Natural Resources unitedstates/congress-legislators CC0-1.0
Senate Committee on Energy and Natural Resources — Energy unitedstates/congress-legislators CC0-1.0
Senate Committee on Energy and Natural Resources — National Parks unitedstates/congress-legislators CC0-1.0
Senate Committee on Energy and Natural Resources — Public Lands, Forests, and Mining unitedstates/congress-legislators CC0-1.0
Senate Committee on Small Business and Entrepreneurship unitedstates/congress-legislators CC0-1.0
Senate Committee on the Judiciary unitedstates/congress-legislators CC0-1.0
Senate Committee on the Judiciary — Border Security and Immigration unitedstates/congress-legislators CC0-1.0
Senate Committee on the Judiciary — Federal Courts, Oversight, Agency Action, and Federal Rights unitedstates/congress-legislators CC0-1.0
Senate Committee on the Judiciary — Intellectual Property unitedstates/congress-legislators CC0-1.0
Senate Committee on the Judiciary — the Constitution unitedstates/congress-legislators CC0-1.0
Senate Committee on Veterans' Affairs unitedstates/congress-legislators CC0-1.0

Ideology — academic context, not a GovTally claim

DW-NOMINATE coordinates (Congress 119): economic dim. -0.512, social dim. -0.086. Voteview DW-NOMINATE Voteview-academic

Roll-call votes (840 recorded)

Vote	Position	Date	Result	Source
HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14.	Yea	Jun 30, 2025	Motion Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
Motion to Waive Section 302(F) of the CBA Re: Amdt. No. 2696	Yea	Jun 30, 2025	Motion Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14.	Yea	Jun 30, 2025	Motion Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14.	Yea	Jun 30, 2025	Motion Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14.	Yea	Jun 30, 2025	Motion Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14.	Yea	Jun 30, 2025	Motion Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14.	Nay	Jun 30, 2025	Motion Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14.	Yea	Jun 30, 2025	Motion Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14.	Yea	Jun 30, 2025	Motion Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14.	Nay	Jun 30, 2025	Decision of Chair Sustained	U.S. Senate LIS roll-call votes US-GOV-PD
Does the Decision of the Chair Stand as the judgment of the Senate that amdt. no. 2360 does not violate section 313(b)(1)(E) of the CBA?	Nay	Jun 30, 2025	Decision of Chair Sustained	U.S. Senate LIS roll-call votes US-GOV-PD
HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14.	Nay	Jun 28, 2025	Motion to Proceed Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
SJRES 59 — A joint resolution to direct the removal of United States Armed Forces from hostilities against the Islamic Republic of Iran that have not…	Yea	Jun 27, 2025	Motion to Discharge Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
Confirmation: Kenneth Kies, of Virginia, to be an Assistant Secretary of the Treasury	Nay	Jun 26, 2025	Nomination Confirmed	U.S. Senate LIS roll-call votes US-GOV-PD
Motion to Invoke Cloture: Kenneth Kies to be an Assistant Secretary of the Treasury	Nay	Jun 25, 2025	Cloture Motion Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
Confirmation: Paul Dabbar, of New York, to be Deputy Secretary of Commerce	Nay	Jun 25, 2025	Nomination Confirmed	U.S. Senate LIS roll-call votes US-GOV-PD
Motion to Invoke Cloture: Paul Dabbar to be Deputy Secretary of Commerce	Nay	Jun 24, 2025	Cloture Motion Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
Confirmation: Daniel Zimmerman, of North Carolina, to be an Assistant Secretary of Defense	Nay	Jun 24, 2025	Nomination Confirmed	U.S. Senate LIS roll-call votes US-GOV-PD
Motion to Invoke Cloture: Daniel Zimmerman to be an Assistant Secretary of Defense	Nay	Jun 23, 2025	Cloture Motion Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
Confirmation: Rodney Scott, of Oklahoma, to be Commissioner of U.S. Customs and Border Protection, Department of Homeland Security	Nay	Jun 18, 2025	Nomination Confirmed	U.S. Senate LIS roll-call votes US-GOV-PD
Confirmation: Olivia Trusty, of Maryland, to be a Member of the Federal Communications Commission (Reappointment)	Nay	Jun 18, 2025	Nomination Confirmed	U.S. Senate LIS roll-call votes US-GOV-PD
Motion to Invoke Cloture: Rodney Scott to be Commissioner of U.S. Customs and Border Protection, Department of Homeland Security	Nay	Jun 18, 2025	Cloture Motion Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
S 1582 — GENIUS Act	Nay	Jun 17, 2025	Bill Passed	U.S. Senate LIS roll-call votes US-GOV-PD
Confirmation: Olivia Trusty, of Maryland, to be a Member of the Federal Communications Commission	Nay	Jun 17, 2025	Nomination Confirmed	U.S. Senate LIS roll-call votes US-GOV-PD
Confirmation: Gary Andres, of Virginia, to be an Assistant Secretary of Health and Human Services	Nay	Jun 17, 2025	Nomination Confirmed	U.S. Senate LIS roll-call votes US-GOV-PD

Campaign funding

1,011 recorded contributions totalling $2,557,537. Amounts and dates come straight from FEC filings; funding-type labels are software-classified from those filings classified — 335 of 1011 classified so far.

Funding type	Contributions	Total	Share
Corporate PAC	118	$693,524	27%
Big donor	206	$600,186	23%
Party	6	$5,988	0%
Super PAC	5	$71	0%
Unclassified	676	$1,257,770	49%

Largest contributions

Amount	Donor	To committee	Type	Date	Source
$33,375	WOMEN SENATORS MAKING HISTORY	FRIENDS OF MAZIE HIRONO	Corporate PAC	Mar 28, 2024	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$28,165	WOMEN SENATORS MAKING HISTORY	FRIENDS OF MAZIE HIRONO	Corporate PAC	Mar 30, 2023	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$27,060	BLUE SENATE 2024	FRIENDS OF MAZIE HIRONO	Corporate PAC	Mar 19, 2024	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$19,179	SENATE VICTORY 2024	FRIENDS OF MAZIE HIRONO	Corporate PAC	Sep 28, 2023	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$14,767	WOMEN SENATORS MAKING HISTORY - UNITEMIZED	FRIENDS OF MAZIE HIRONO	Corporate PAC	Mar 30, 2023	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$9,176	WOMEN SENATORS MAKING HISTORY - UNITEMIZED	FRIENDS OF MAZIE HIRONO	Corporate PAC	Mar 28, 2024	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$6,801	NGP VAN, INC	FRIENDS OF MAZIE HIRONO	Corporate PAC	Feb 26, 2024	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$5,000	PERIMETER PAC	FRIENDS OF MAZIE HIRONO	Corporate PAC	Jul 8, 2024	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$5,000	NATIONAL RESTAURANT ASSOCIATION PAC (RESTAURANT PAC)	FRIENDS OF MAZIE HIRONO	Corporate PAC	May 23, 2024	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$5,000	CARPENTERS LEGISLATIVE IMPROVEMENT COMMITTEE	FRIENDS OF MAZIE HIRONO	Corporate PAC	Jul 8, 2024	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$5,000	NATIONAL MULTIFAMILY HOUSING COUNCIL POLITICAL ACTION COMMITTEE	FRIENDS OF MAZIE HIRONO	Corporate PAC	Jul 12, 2024	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$5,000	HOOPS PAC	FRIENDS OF MAZIE HIRONO	Corporate PAC	Jul 19, 2024	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$5,000	NARRAGANSETT BAY PAC	FRIENDS OF MAZIE HIRONO	Corporate PAC	Sep 22, 2023	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)
$5,000	ACTBLUE	FRIENDS OF MAZIE HIRONO	unclassified	Sep 30, 2023	FEC openFEC API US-GOV-PD
$5,000	TREASURE STATE PAC	FRIENDS OF MAZIE HIRONO	Corporate PAC	Aug 18, 2023	FEC openFEC API US-GOV-PD GovTally LLM enrichment (local oMLX)

Largest by amount; not the full set. FEC contributor data may not be used for commercial solicitation.