- Mr. Brian J. Mast
- Current Republican Representative
- Florida District 21
- Official Website
Voting record, 119th Congress
How these are counted
Attendance is the share of roll calls held while the member was in office on which they voted Yea, Nay or Present. A party-line vote is a roll call on which a majority of Republicans voted against a majority of Democrats. Voting with the Republican majority is the share of the member’s cast votes on those roll calls that matched that majority.
Last 10 votes cast
| Date | Measure | Question | Vote | Result |
|---|---|---|---|---|
| Sep 16, 2026 | S. 2403Retire through Ownership Act | On Motion to Suspend the Rules and Pass | Yea | Passed |
| Sep 16, 2026 | H.R. 9497Water Resources Development Act | On Motion to Suspend the Rules and Pass, as Amended | Yea | Passed |
| Sep 16, 2026 | H.R. 9340Ratepayer Protection Act | On Motion to Suspend the Rules and Pass, as Amended | Yea | Passed |
| Sep 16, 2026 | H.J.Res. 213Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule issued by the Environmental Protection Agency relating to the “California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision” | On Passage | Yea | Passed |
| Sep 16, 2026 | H.R. 10326PROOF Act | On Passage | Yea | Passed |
| Sep 16, 2026 | H.R. 9576National Fraud Enforcement Division Act | On Passage | Yea | Passed |
| Sep 16, 2026 | H.R. 5334An Act to amend the Internal Revenue Code of 1986 to allow early childhood educators to take the educator expense deduction, and for other purposes | On Motion to Concur in the Senate Amendments | Yea | Passed |
| Sep 15, 2026 | H.Con.Res. 93Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran | On Agreeing to the Resolution | Nay | Passed |
| Sep 15, 2026 | H.J.Res. 210Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to “California State Nonroad Engine Pollution Control Standards; Ocean-Going Vessels At-Berth; Notice of Decision” | On Passage | Yea | Passed |
| Sep 15, 2026 | H.R. 9500Tax Relief for Fraud Victims Act | On Motion to Suspend the Rules and Pass, as Amended | Yea | Passed |
Votes against the Republican majority
| Date | Measure | Member voted | Party majority |
|---|---|---|---|
| Jul 21, 2026 | H.R. 8800 | Yea | Nay |
| Apr 30, 2026 | H.R. 7567 | Nay | Yea |
| Apr 30, 2026 | H.R. 7567 | Yea | Nay |
| Jan 22, 2026 | H.R. 7148 | Nay | Yea |
| Jan 14, 2026 | H.R. 7006 | Nay | Yea |
| Sep 4, 2025 | H.R. 4553 | Nay | Yea |
| Sep 3, 2025 | H.R. 4553 | Nay | Yea |
| Sep 3, 2025 | H.R. 4553 | Nay | Yea |
| Sep 3, 2025 | H.R. 4553 | Nay | Yea |
Source: Congress.gov API · through the House’s last vote, Sep 16, 2026 · House Clerk roll calls
Bills, 119th Congress
How these are counted
Sponsored counts every bill and resolution the member introduced; cosponsored excludes withdrawn cosponsorships. A cross-party cosponsorship is cosponsoring a measure whose sponsor belongs to another party. The last figure is the share of the member’s H.R. or S. bills with at least one cosponsor from another party.
Policy areas of the bills sponsored or cosponsored
| Policy area | Bills | |
|---|---|---|
| Armed Forces and National Security | 35 | |
| International Affairs | 12 | |
| Health | 11 | |
| Transportation and Public Works | 9 | |
| Congress | 8 |
Policy areas are assigned by the Congressional Research Service, one per bill. Top five shown.
Source: GovInfo BILLSTATUS · as of Oct 27, 2026
Sponsored legislation, newest first
Includes earlier Congresses; the figures above cover the current one.
-
HR.10890 - 2026-10-22
To amend the Internal Revenue Code of 1986 to establish the motor fuel deduction. -
HR.10889 - 2026-10-22
GAS Act of 2026 -
HRES.1524 - 2026-09-10
Expressing support for the designation of the week of September 19 through September 26, 2026, as "National Estuaries Week". -
HR.10279 - 2026-09-03
To designate the facility of the United States Postal Service located at 9995 Southeast Federal Highway in Hobe Sound, Florida, as the "Special Operations Chief Petty Officer Aaron Carson Vaughn Post Office Building". -
HR.10099 - 2026-08-13
Freedom Haulers Act -
HR.9788 - 2026-07-20
FORMULA Act of 2026 -
HR.9087 - 2026-06-02
To direct the Secretary of State to take actions with respect to certain foreign affairs matters. -
HR.8661 - 2026-05-04
Foreign Military Financing Loan Authorization Act of 2026 -
HR.8519 - 2026-04-27
To require the Administrator of the Environmental Protection Agency to waive Reid Vapor Pressure requirements with respect to calendar year 2026, and for other purposes. -
HR.8054 - 2026-03-24
To designate the Palm Beach International Airport in Florida as the "Donald J. Trump International Airport", and for other purposes. -
HCONRES.79 - 2026-03-18
Authorizing the use of the rotunda of the Capitol for the lying in state of the remains of Air Force Major John A. Klinner, Captain Ariana G. Savino, Captain Seth R. Koval, Captain Curtis J. Angst, Technical Sergeant Ashley B. Pruitt, and Technical Sergeant Tyler H. Simmons. -
HCONRES.77 - 2026-03-12
Authorizing the use of the rotunda of the Capitol for the lying in state of the remains of Army Major Jeffrey R. O'Brien, Captain Cody A. Khork, Chief Warrant Officer 3 Robert M. Marzan, Sergeant First Class Noah L. Tietjens, Sergeant First Class Nicole M. Amor, Sergeant Declan J. Coady, and Sergeant Benjamin N. Pennington. -
HRES.1099 - 2026-03-04
Reaffirming Iran remains the largest state sponsor of terrorism. -
HCONRES.74 - 2026-02-10
Providing for a joint session of Congress to receive a message from the President. -
HR.7438 - 2026-02-09
PETSAFE Act of 2026 -
HR.6875 - 2025-12-18
AI OVERWATCH Act -
HCONRES.67 - 2025-12-15
Authorizing the use of the rotunda of the Capitol for the lying in state of the remains of Sergeant Edgar Brian Torres-Tovar, and of Sergeant William Nathaniel Howard, of the Iowa National Guard. -
HR.6691 - 2025-12-12
Ceasing Age-Based Trucking Restrictions Act -
HR.6044 - 2025-11-13
Pay Our Patriots Act
Votes by issue, 119th Congress
This is not a left–right score. A vote against the party can come from either side of it; the list below shows who else voted the same way.
| Issue | Votes | With the Republican majority | Against both parties | With the Democratic majority | Rank among Republicans |
|---|---|---|---|---|---|
| Economics and Public Finance | 59 | 88.1% | 1 | 6 | 71st of 223 |
| Armed Forces and National Security | 57 | 98.3% | 0 | 1 | 49th of 225 |
| Crime and Law Enforcement | 29 | 100.0% | 0 | 0 | Tied for 1st (200) |
| Energy | 29 | 100.0% | 0 | 0 | Tied for 1st (200) |
| Environmental Protection | 25 | 96.0% | 1 | 0 | 78th of 219 |
| Government Operations and Politics | 25 | 100.0% | 0 | 0 | Tied for 1st (202) |
| International Affairs | 25 | 100.0% | 0 | 0 | Tied for 1st (135) |
| Commerce | 23 | 91.3% | 2 | 0 | 163rd of 220 |
| Congress | 22 | 100.0% | 0 | 0 | Tied for 1st (142) |
| Finance and Financial Sector | 22 | 95.5% | 1 | 0 | 173rd of 220 |
| Public Lands and Natural Resources | 21 | 100.0% | 0 | 0 | Tied for 1st (122) |
| Immigration | 15 | 100.0% | 0 | 0 | Tied for 1st (209) |
| Education | 14 | 92.9% | 1 | 0 | 96th of 208 |
| Agriculture and Food | 13 | 84.6% | 0 | 2 | 112th of 212 |
| Science, Technology, Communications | 11 | 100.0% | 0 | 0 | Tied for 1st (111) |
| Other issues (15)Fewer than 10 votes each: Transportation and Public Works, Emergency Management, Labor and Employment, Taxation, Health, Law, Native Americans, Civil Rights and Liberties, Minority Issues, Housing and Community Development, Animals, Foreign Trade and International Finance, Families, Social Welfare, Water Resources Development, Arts, Culture, Religion | 66 | 100.0% | 0 | 0 | — |
Rank: 1st = voted with the Republican majority most often on that issue, among House Republicans who cast at least 10 votes on it.
Votes against the Republican majority, by issue
Economics and Public Finance · 7
- Jul 15, 2026 · Amendment to H.R. 8595 · Making appropriations for national security, Department of State, and related programs for the fiscal year ending September 30, 2027, and for other purposes.
Voted Yea; most of both parties voted Nay. Also voting Yea: 78 other Republicans. - Jan 22, 2026 · Amendment to H.R. 7148 · Consolidated Appropriations Act, 2026
Voted Nay; most Republicans voted Yea, most Democrats Nay. Also voting Nay: 56 other Republicans. - Jan 14, 2026 · Amendment to H.R. 7006 · Financial Services and General Government and National Security, Department of State, and Related Programs Appropriations Act, 2026
Voted Nay; most Republicans voted Yea, most Democrats Nay. Also voting Nay: 80 other Republicans. - Sep 4, 2025 · Amendment to H.R. 4553 · Energy and Water Development and Related Agencies Appropriations Act, 2026
Voted Nay; most Republicans voted Yea, most Democrats Nay. Also voting Nay: 87 other Republicans. - Sep 3, 2025 · Amendment to H.R. 4553 · Energy and Water Development and Related Agencies Appropriations Act, 2026
Voted Nay; most Republicans voted Yea, most Democrats Nay. Also voting Nay: 95 other Republicans. - Sep 3, 2025 · Amendment to H.R. 4553 · Energy and Water Development and Related Agencies Appropriations Act, 2026
Voted Nay; most Republicans voted Yea, most Democrats Nay. Also voting Nay: 87 other Republicans. - Sep 3, 2025 · Amendment to H.R. 4553 · Energy and Water Development and Related Agencies Appropriations Act, 2026
Voted Nay; most Republicans voted Yea, most Democrats Nay. Also voting Nay: 91 other Republicans.
Armed Forces and National Security · 1
- Jul 21, 2026 · Amendment to H.R. 8800 · National Defense Authorization Act for Fiscal Year 2027
Voted Yea; most Republicans voted Nay, most Democrats Yea. Also voting Yea: 89 other Republicans.
Environmental Protection · 1
- Jan 23, 2025 · H.R. 375 · Continued Rapid Ohia Death Response Act
Voted Nay; most of both parties voted Yea. Also voting Nay: 61 other Republicans.
Commerce · 2
- Jun 23, 2025 · H.R. 3422 · Promoting Opportunities for Non-Traditional Capital Formation Act
Voted Nay; most of both parties voted Yea. Also voting Nay: 86 other Republicans. - Apr 28, 2025 · H.R. 973 · Setting Consumer Standards for Lithium-Ion Batteries Act
Voted Nay; most of both parties voted Yea. Also voting Nay: 41 other Republicans.
Finance and Financial Sector · 1
- Dec 11, 2025 · Amendment to H.R. 3383 · Incentivizing New Ventures and Economic Strength Through Capital Formation Act of 2025
Voted Yea; most of both parties voted Nay. Also voting Yea: 52 other Republicans; 1 Democrat: Sharice Davids.
Education · 1
- Mar 27, 2025 · Amendment to H.R. 1048 · DETERRENT Act
Voted Yea; most of both parties voted Nay. Also voting Yea: 91 other Republicans.
Agriculture and Food · 2
- Apr 30, 2026 · Amendment to H.R. 7567 · Farm, Food, and National Security Act of 2026
Voted Nay; most Republicans voted Yea, most Democrats Nay. Also voting Nay: 28 other Republicans. - Apr 30, 2026 · Amendment to H.R. 7567 · Farm, Food, and National Security Act of 2026
Voted Yea; most Republicans voted Nay, most Democrats Yea. Also voting Yea: 72 other Republicans.
How these are counted
Each roll call takes the policy area the Library of Congress gave the bill it is about; a vote on an amendment counts under its bill. 468 of the House’s 676 roll calls this Congress have an issue. Left out as procedural (208): votes on House rules and the previous question, motions to recommit or adjourn, quorum calls and the Speaker election. “With the Republican majority” counts every issue vote on which most Republicans voted the same way, Yea or Nay. “Against both parties” = most Republicans and most Democrats voted one way and this member the other. “With the Democratic majority” = a party-line vote (most of each party on opposite sides) on which this member sided with the Democrats. Independents count with the party they caucus with.
Source: votes: Congress.gov API / Clerk of the House · issue areas: Library of Congress policy areas · votes through Sep 16, 2026
Committee assignments
| Committee | Role | Side | Seniority rank |
|---|---|---|---|
| House Committee on Transportation and Infrastructure | Member | Majority | 10 |
| Aviation | Member | Majority | 4 |
| Coast Guard and Maritime Transportation | Member | Majority | 3 |
| Water Resources and Environment | Member | Majority | 7 |
| House Committee on Foreign Affairs | Chair | Majority | 1 |
Seniority rank is the member’s order among their own party’s members on that committee; 1 is the most senior.
Source: congress-legislators (CC0) · as of Oct 27, 2026
Floor remarks, 119th Congress
A day can hold several Record items, so the item counts can exceed the days. Extensions of Remarks are statements a House member submits for the Record rather than speaks on the floor.
Source: GovInfo Congressional Record · Record issues through Oct 22, 2026
Loading their remarks from the Congressional Record…
| Congress | Years | Chamber | Role | State | District |
|---|---|---|---|---|---|
| 119th Congress | 2025–present | House of Representatives | Representative | Florida (FL) | 21 |
| 118th Congress | 2023–2025 | House of Representatives | Representative | Florida (FL) | 21 |
| 117th Congress | 2021–2023 | House of Representatives | Representative | Florida (FL) | 18 |
| 116th Congress | 2019–2021 | House of Representatives | Representative | Florida (FL) | 18 |
| 115th Congress | 2017–2019 | House of Representatives | Representative | Florida (FL) | 18 |
Elections
Elected to the 18th District for the 115th Congress on November 8, 2016; reelected to each succeeding Congress; elected to the 21st District for the 118th Congress on November 8, 2022; reelected to the 119th Congress on November 5, 2024.1
The election history as listed in the Congressional Directory.
Sources
- Official Congressional Directory, 119th Congress (February 20, 2026 edition). U.S. Government Publishing Office for the Joint Committee on Printing.
Researched Oct 28, 2026. Each fact was checked against a saved copy of its source.
Campaign money, 2025–26 election cycle
Where the money came from
| Source | Amount | Share | |
|---|---|---|---|
| Individuals, itemizeddonors giving more than $200 in the cycle, named in filings | $2,377,370 | 46.6% | |
| Individuals, unitemized$200 or less in the cycle, not named | $1,435,398 | 28.2% | |
| PACs and other committees | $484,700 | 9.5% | |
| Party committees | $0 | 0.0% | |
| All other receiptstransfers, loans, refunds and offsets | $800,264 | 15.7% |
Outside spending
Independent expenditures reported by groups not tied to the campaign: $98,400 supporting this candidate, $0 opposing. Details on FEC.gov
More on this campaign’s money
Source: Federal Election Commission, openFEC API · filings through Oct 14, 2026
Who gave, 2025–26 election cycle
Individual contributions by size
| Contribution size | Amount | Share | |
|---|---|---|---|
| $200 and under | $1.97M | 46.0% | |
| $200.01 to $499.99 | $0.24M | 5.5% | |
| $500 to $999.99 | $0.23M | 5.4% | |
| $1,000 to $1,999.99 | $0.47M | 11.0% | |
| $2,000 and over | $1.38M | 32.1% |
From the FEC’s contribution-size summary, which is compiled separately from the campaign’s totals, so these rows need not add up to the individual receipts on the Overview.
Top 10 states, itemized contributions
| State | Amount | |
|---|---|---|
| FL (home state) | $1.20M | |
| CA | $0.33M | |
| NY | $0.23M | |
| TX | $0.11M | |
| NJ | $0.10M | |
| VA | $0.10M | |
| PA | $0.06M | |
| IL | $0.06M | |
| CT | $0.05M | |
| MI | $0.05M |
Top employers of individual donors
| Employer named by donors | Amount | |
|---|---|---|
| NULL | $244,661 | |
| ANTHROPIC | $28,000 | |
| REDWOOD RESEARCH | $14,000 | |
| NOBLE PROPERTIES | $8,600 | |
| GORE INC. | $7,250 | |
| NEXTGEN MANAGEMENT | $7,000 | |
| AIRAMID HEALTH SERVICES | $7,000 | |
| REBACK REALTY | $7,000 | |
| SILVER FALCON CAPITAL | $7,000 | |
| PALM BEACH ACO | $7,000 |
Contributions from individuals who listed that employer, itemized only. Companies themselves cannot give to a federal candidate’s campaign.
Entries that name no employer, as written on the filings: NONE $1.21M · SELF EMPLOYED $251,775 · INFORMATION REQUESTED PER BEST EFFORTS $63,063 · NOT EMPLOYED $50,221.
Source: Federal Election Commission, openFEC API · filings through Oct 14, 2026
Personal financial disclosures
Stock trades (periodic transaction reports)
None filed in 2025 or 2026.
The annual report lists assets, income and debts for the prior year and is due May 15; an extension of up to 90 days is allowed. A periodic transaction report lists a trade of more than $1,000 and is due within 45 days of it.
Source: Clerk of the House, financial disclosures · as of Oct 27, 2026
Profile
Facts from official records. The small numbers open each fact’s source.
At a glance
| Born | July 10, 19801,2 |
|---|---|
| Birthplace | Grand Rapids, MI1,2 |
| Home town listed | Fort Pierce, FL1 |
| Party | Republican1 |
| In the House since | January 3, 20172 |
Education
- B.L.A., economics (concentration), government and environmental studies (minor), Harvard Extension School, Cambridge, MA, 2016
As listed in the Congressional Directory.1
Professional history
- Analyst, NA-42 Office of Emergency Response, National Nuclear Security Administration, Department of Energy, 2011-12
- Instructor, Bureau of Alcohol, Tobacco, and Firearms
- Explosive specialist, Department of Homeland Security
As the member’s office lists it in the Congressional Directory, in that order.1
Military service
- Enlisted, U.S. Army, 2000-11 (retired with the rank of Staff Sergeant)
As listed in the Congressional Directory.1
Biographical Directory entry
MAST, Brian Jeffrey, A Representative from Florida; born in Grand Rapids, Kent County, Mich., July 10, 1980; graduated from South Christian High School, Grand Rapids, Mich., 1999; attended Palm Beach Atlantic University, West Palm Beach, Fla., 2000-2002; attended American Military University, Charles Town, W.Va., 2008-2010; A.L.B., Harvard University Extension School, Cambridge, Mass., 2016; United States Army, 2000-2012; instructor, Bureau of Alcohol, Tobacco, Firearms, and Explosives; analyst, National Nuclear Security Administration, 2011-2012; explosive specialist, United States Department of Homeland Security, 2012-2015; elected as a Republican to the One Hundred Fifteenth and to the four succeeding Congresses (January 3, 2017-present); chair, Committee on Foreign Affairs (One Hundred Nineteenth Congress).2
The official summary kept by the House and Senate historians, word for word.
Offices
Washington, DC
2182 Rayburn House Office Building Washington DC 20515-0921
202-225-3026
Local offices
| City | Address | Phone |
|---|---|---|
| Port St. Lucie, FL | 121 SW. Port St. Lucie Blvd. | 772-336-2877 |
| Stuart, FL | 171 SW Flagler Ave. | 772-403-0900 |
| Jupiter, FL | 601 Heritage Drive, Suite 144 | 561-530-7778 |
| Fort Pierce, FL | 100 North U.S. HWY 1, Suite 217 | 772-446-8855 |
Office list: congress-legislators (CC0), as of Oct 27, 2026.
Sources
- Official Congressional Directory, 119th Congress (February 20, 2026 edition). U.S. Government Publishing Office for the Joint Committee on Printing.
- Biographical Directory of the United States Congress. Office of the Historian, U.S. House (History, Art & Archives).
Researched Oct 28, 2026. Each fact was checked against a saved copy of its source.
