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
Confirmation: Anna St. John, of Louisiana, to be U.S. District Judge for the Eastern District of Louisiana	Nay	Mar 17, 2026	Nomination Confirmed	U.S. Senate LIS roll-call votes US-GOV-PD
Motion to Invoke Cloture: Anna St. John to be U.S. District Judge for the Eastern District of Louisiana	Nay	Mar 17, 2026	Cloture Motion Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
HR 7147 — Homeland Security and Further Additional Continuing Appropriations Act, 2026.	Nay	Mar 12, 2026	Cloture on the Motion to Proceed Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
HR 6644 — 21st Century ROAD to Housing Act	Yea	Mar 12, 2026	Bill Passed	U.S. Senate LIS roll-call votes US-GOV-PD
HR 6644 — 21st Century ROAD to Housing Act	Yea	Mar 11, 2026	Cloture Motion Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
Scott (SC) Amdt. No. 4308, as amended	Yea	Mar 11, 2026	Amendment Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
Motion to Invoke Cloture Re: Amdt. No. 4308	Yea	Mar 10, 2026	Cloture Motion Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
Confirmation: Lt. Gen. Joshua M. Rudd to be General in the United States Army	Yea	Mar 10, 2026	Nomination Confirmed	U.S. Senate LIS roll-call votes US-GOV-PD
Motion to Invoke Cloture: Lt. Gen. Joshua M. Rudd to be General in the United States Army	Yea	Mar 9, 2026	Cloture Motion Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
HR 7147 — Homeland Security and Further Additional Continuing Appropriations Act, 2026.	Nay	Mar 5, 2026	Cloture on the Motion to Proceed Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
SJRES 104 — A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that…	Yea	Mar 4, 2026	Motion to Discharge Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
HR 6644 — 21st Century ROAD to Housing Act	Yea	Mar 4, 2026	Motion to Proceed Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
HR 6644 — 21st Century ROAD to Housing Act	Yea	Mar 2, 2026	Cloture on the Motion to Proceed Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
Confirmation: Ryan McCormack, of Virginia, to be Under Secretary of Transportation for Policy	Nay	Feb 26, 2026	Nomination Confirmed	U.S. Senate LIS roll-call votes US-GOV-PD
Motion to Invoke Cloture: Ryan McCormack to be Under Secretary of Transportation for Policy	Nay	Feb 26, 2026	Cloture Motion Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
Confirmation: John DeLeeuw, of Texas, to be a Member of the National Transportation Safety Board	Nay	Feb 25, 2026	Nomination Confirmed	U.S. Senate LIS roll-call votes US-GOV-PD
Motion to Invoke Cloture: John DeLeeuw to be a Member of the National Transportation Safety Board	Nay	Feb 25, 2026	Cloture Motion Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
HR 7147 — Homeland Security and Further Additional Continuing Appropriations Act, 2026.	Nay	Feb 24, 2026	Cloture on the Motion to Proceed Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
HR 7147 — Homeland Security and Further Additional Continuing Appropriations Act, 2026.	Nay	Feb 12, 2026	Cloture on the Motion to Proceed Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
HJRES 142 — Disapproving the action of the District of Columbia Council in approving the D.C. Income and Franchise Tax Conformity and Revision…	Nay	Feb 12, 2026	Joint Resolution Passed	U.S. Senate LIS roll-call votes US-GOV-PD
HJRES 142 — Disapproving the action of the District of Columbia Council in approving the D.C. Income and Franchise Tax Conformity and Revision…	Nay	Feb 11, 2026	Motion to Proceed Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
SJRES 95 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the…	Yea	Feb 10, 2026	Motion to Proceed Rejected	U.S. Senate LIS roll-call votes US-GOV-PD
Confirmation: Daniel E. Burrows, of Colorado, to be an Assistant Attorney General	Nay	Feb 10, 2026	Nomination Confirmed	U.S. Senate LIS roll-call votes US-GOV-PD
Motion to Invoke Cloture: Daniel E. Burrows to be an Assistant Attorney General	Nay	Feb 9, 2026	Cloture Motion Agreed to	U.S. Senate LIS roll-call votes US-GOV-PD
Confirmation: Justin R. Olson, of Indiana, to be U.S. District Judge for the Southern District of Indiana	Nay	Feb 5, 2026	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.