GOTV Intel

Brian J. Mast

U.S. Representative, Florida 21st Congressional District · Republican

OfficeholderOn the 2026 ballotIncumbent · Florida 21st Congressional District · Nov 3 General

Ballot status source: Florida Division of Elections — Candidate Tracking System, 2026 election extract: United States Representative 021, status 'Qualified' after the 08/18/2026 primary · read Sep 24, 2026

Order a GOTV Intel ReportWho Is Running for This Seat

The District

What Florida 21st Congressional District covers

Covers all of Martin County and St. Lucie County; part of Palm Beach County.

Map of Florida 21st Congressional District with 309 precincts

309 precincts · District lines: Congressional lines: enacted plan "Plan EOGPCRP2026 (Congressional)" (HB 1-D, 2026 Special Session D; passed Apr 29, 2026; signed by Gov. DeSantis May 4, 2026); 2026 status: In effect for the 2026 elections: Leon County Circuit Court denied a preliminary injunction May 26, 2026; Florida Supreme Court let the map stand June 10, 2026. Official file https://www.edr.state.fl.us/Content/redistricting/2026redistricting/EOGPCRP2026.zip

Results

Certified results for Florida 21st Congressional District

Representative in Congress District 21

2024 General Election · Nov 5, 2024
CandidateVotesShare
Brian MastRepublican277,43561.7%
Thomas WitkopDemocrat171,31238.1%
Write-in6540.1%

Official results (Florida Division of Elections precinct-level file, compiled from county SOE submissions) · Florida Department of State, Division of Elections — Precinct-Level Election…

Representative in Congress District 21

2022 General Election · Nov 8, 2022
CandidateVotesShare
Brian MastRepublican208,61463.5%
Corinna Balderramos RobinsonDemocrat119,89136.5%

Official results (Florida Division of Elections precinct-level file, compiled from county SOE submissions) · Florida Department of State, Division of Elections — Precinct-Level Election…

Representative in Congress District 21

2020 General Election · Nov 3, 2020
CandidateVotesShare
Lois FrankelDemocrat237,92559.0%
Laura LoomerRepublican157,61239.1%
Charleston MalkemusNo party affiliation7,5441.9%
Write-in2840.1%

Official results (Florida Division of Elections precinct-level file, compiled from county SOE submissions) · Florida Department of State, Division of Elections — Precinct-Level Election…

Key Votes

The record

  • H.Con.Res. 93: War Powers Resolution — Iran (Sept. 15, 2026) — voted NoClose vote

    On Agreeing to the Resolution · tally 220–204 (9 not voting) · Passed · by party D: 213–0; I: 0–1; R: 7–203 · Roll call 307, 119th Congress, 2nd session

    Sep 15, 2026 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 8800: National Defense Authorization Act for FY2027 — voted YesClose vote

    On Passage · tally 216–212 (3 not voting) · Passed · by party D: 6–205; I: 1–0; R: 209–7 · Roll call 278, 119th Congress, 2nd session

    Jul 22, 2026 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.Con.Res. 86: War Powers Resolution — Iran (June 3, 2026) — voted NoClose vote

    On Agreeing to the Resolution · tally 215–208 (7 not voting) · Passed · by party D: 211–0; I: 0–1; R: 4–207 · Roll call 199, 119th Congress, 2nd session

    Jun 3, 2026 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 7567: Farm, Food, and National Security Act (farm bill) — voted Yes

    On Passage · tally 224–200 (6 not voting) · Passed · by party D: 14–197; I: 1–0; R: 209–3 · Roll call 154, 119th Congress, 2nd session

    Apr 30, 2026 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 7744: Department of Homeland Security Appropriations Act, 2026 — voted YesClose vote

    On Passage · tally 221–209 (2 not voting) · Passed · by party D: 4–209; R: 217–0 · Roll call 87, 119th Congress, 2nd session

    Mar 5, 2026 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 7148: Consolidated Appropriations Act, 2026 (concur in Senate amendments) — voted YesClose vote

    On Motion to Concur in the Senate Amendments · tally 217–214 (1 not voting) · Passed · by party D: 21–193; R: 196–21 · Roll call 53, 119th Congress, 2nd session

    Feb 3, 2026 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 7148: Consolidated Appropriations Act, 2026 (House passage) — voted Yes

    On Passage · tally 341–88 (2 not voting) · Passed · by party D: 149–64; R: 192–24 · Roll call 45, 119th Congress, 2nd session

    Jan 22, 2026 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 4405: Epstein Files Transparency Act — voted Yes

    On Motion to Suspend the Rules and Pass · tally 427–1 (5 not voting) · Passed · by party D: 211–0; R: 216–1 · Roll call 289, 119th Congress, 1st session

    Nov 18, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source
Show all 25 recorded votes

  • H.R. 5371: Continuing Appropriations and Extensions Act, 2026 (ends shutdown; concur in Senate amendment) — voted YesClose vote

    On Motion to Concur in the Senate Amendment · tally 222–209 (2 not voting) · Passed · by party D: 6–207; R: 216–2 · Roll call 285, 119th Congress, 1st session

    Nov 12, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 3838: National Defense Authorization Act for FY2026 — voted Yes

    On Passage · tally 231–196 (5 not voting) · Passed · by party D: 17–192; R: 214–4 · Roll call 262, 119th Congress, 1st session

    Sep 10, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 3633: CLARITY Act (digital asset market structure) — voted Yes

    On Passage · tally 294–134 (4 not voting) · Passed · by party D: 78–134; R: 216–0 · Roll call 199, 119th Congress, 1st session

    Jul 17, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 1: One Big Beautiful Bill Act (final, concur in Senate amendment) — voted YesClose vote

    On Motion to Concur in the Senate Amendment · tally 218–214 · Passed · by party D: 0–212; R: 218–2 · Roll call 190, 119th Congress, 1st session

    Jul 3, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 4: Rescissions Act of 2025 — voted YesClose vote

    On Passage · tally 214–212 (6 not voting) · Passed · by party D: 0–208; R: 214–4 · Roll call 168, 119th Congress, 1st session

    Jun 12, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 1: One Big Beautiful Bill Act (House passage) — voted YesClose vote

    On Passage · tally 215–214 (2 not voting) · Passed · by party D: 0–212; R: 215–2 · Roll call 145, 119th Congress, 1st session

    May 22, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.J.Res. 88: Disapproval of EPA waiver for California vehicle emission standards — voted Yes

    On Passage · tally 246–164 (22 not voting) · Passed · by party D: 35–164; R: 211–0 · Roll call 114, 119th Congress, 1st session

    May 1, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.Con.Res. 14: FY2025 budget resolution (concur in Senate amendment) — voted YesClose vote

    On Motion to Concur in the Senate Amendment · tally 216–214 (3 not voting) · Passed · by party D: 0–212; R: 216–2 · Roll call 100, 119th Congress, 1st session

    Apr 10, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 22: SAVE Act (proof of citizenship to register) — voted YesClose vote

    On Passage · tally 220–208 (5 not voting) · Passed · by party D: 4–208; R: 216–0 · Roll call 102, 119th Congress, 1st session

    Apr 10, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 1968: Full-Year Continuing Appropriations and Extensions Act, 2025 — voted YesClose vote

    On Passage · tally 217–213 (2 not voting) · Passed · by party D: 1–212; R: 216–1 · Roll call 70, 119th Congress, 1st session

    Mar 11, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 27: HALT Fentanyl Act — voted Yes

    On Passage · tally 312–108 (13 not voting) · Passed · by party D: 98–107; R: 214–1 · Roll call 33, 119th Congress, 1st session

    Feb 6, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • S. 5: Laken Riley Act (final passage) — voted Yes

    On Passage · tally 263–156 (14 not voting) · Passed · by party D: 46–156; R: 217–0 · Roll call 23, 119th Congress, 1st session

    Jan 22, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 28: Protection of Women and Girls in Sports Act — voted YesClose vote

    On Passage · tally 218–206 (9 not voting) · Passed · by party D: 2–206; R: 216–0 · Roll call 12, 119th Congress, 1st session

    Jan 14, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 23: Illegitimate Court Counteraction Act — voted Yes

    On Passage · tally 243–140 (50 not voting) · Passed · by party D: 45–140; R: 198–0 · Roll call 7, 119th Congress, 1st session

    Jan 9, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • H.R. 29: Laken Riley Act — voted Yes

    On Passage · tally 264–159 (11 not voting) · Passed · by party D: 48–159; R: 216–0 · Roll call 6, 119th Congress, 1st session

    Jan 7, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • Election of the Speaker (Jan. 3, 2025) — voted for Johnson (LA)

    Election of the Speaker · tally Johnson (LA) 218 Jeffries 215 Emmer 1 · Johnson (LA) · Roll call 2, 119th Congress, 1st session

    Jan 3, 2025 · Official · Office of the Clerk, U.S. House of Representatives · source

  • Roll-call position (DW-NOMINATE)

    Score 0.4610 over 559 recorded votes. Negative left, positive right, −1 to +1. A computed statistic, not a government record.

    OSINT · Voteview (Lewis et al.) · source

Newest first. A close vote was decided by 5% of the votes cast or less (or 10 votes or fewer, under a fifth of the votes). Broke with party: voted against most of their party, where the record gives the party split.

Their Money

Campaign finance

Last Change
Profile updated · Sep 24
Raised
$4,355,709cycle to date through Jul 29
Cash on Hand
$2,928,458cycle to date through Jul 29
Spent
$3,350,414cycle to date through Jul 29
Debts Owed
$0cycle to date through Jul 29
Next Report Due
Q3 Report · Oct 15

View on FEC.govFEC, cycle to date through Jul 29, 2026

Top Payees

Who the campaign paid most, as its filing reports it.

  • Response America$1,445,997.61
  • Impression Strategy Llc$280,812.71
  • Ane Strategies Llc$104,142.59
  • Zdb Inc$95,000.00
  • Mmr Solutions Llc$91,505.15

Campaign finance — Mast For Congress: Pre-Primary 2026, through Jul 29, 2026

Jul 29, 2026 · Official · Federal Election Commission

Finance Reports

  • Campaign finance — Mast For Congress: Pre-Primary 2026, through Jul 29, 2026

    Raised $4,355,709.25 this election cycle (as reported) · spent $3,350,413.82 · cash on hand $2,928,458.15 · debts owed by the committee $0.00 — through Jul 29, 2026. Where the money came from (cycle to date, as reported): Individuals $3,217,907.33 (74%); PACs and other political committees $395,950.00 (9%); Transfers from authorized committees $681,059.22 (16%); Other receipts (refunds, offsets, other) $60,792.70 (1%). Where it went (itemized operating expenditures this cycle, FEC-processed through Sep 20, 2026): other $1,796,904.11; digital $345,480.45; fundraising $290,999.01; general consulting $60,000.00; polling $59,500.00; compliance and treasurer $58,615.68.

    Jul 29, 2026 · Official · Federal Election Commission

  • Stock trades — periodic transaction reports 2024–2026

    1 periodic transaction report filed with the House Clerk, 2024–2026; 3 transactions transcribed from 1 electronic report.

    Mar 26, 2024 · Official · U.S. House Clerk

Money shows as the filings named here report it. Payees are who the campaign paid; individual contributors are not shown.

Advertising

Who is advertising for and against Brian

  • Advertising summary — for and against (2026 cycle)

    For: own campaign $0 on Google; outside Google ads $0–$0; Snap $0; broadcast TV not searched; FEC independent expenditures $27,000. Against: outside Google ads $0–$0; opponent campaign ads $0–$0; Snap $0; broadcast TV not searched; FEC independent expenditures $0. 2026 cycle. Broadcast TV: not yet searched. Meta not included.

    Official · Ads summary (2026 cycle)

  • Google/YouTube ads — MAST FOR CONGRESS (supporting)

    The candidate's own campaign (MAST FOR CONGRESS). No ads in the 2026 cycle; 3 ads Oct–Nov 2022 during the 2024 cycle, $4,600–$5,700 (Google creative spend ranges; 3 text); 3 ads Jul–Aug 2022 during the 2022 cycle, $1,600–$1,900 (Google creative spend ranges; 3 text); 32 ads Nov 2019–Sep 2020 during the 2020 cycle, $8,400–$13,600 (Google creative spend ranges; 32 image). Earlier-cycle ads are not included in 2026 totals.

    Nov 9, 2022 · Official · Google Political Ads Transparency Report (bundle updated 2026-09-23 21:37 PT) · source

Independent Expenditures

FEC independent expenditures on file: $27,000 supporting, $0 opposing, across 2 reports.

  • PAVC PACSupporting · $27,000

    2 reports, newest Sep 15, 2026 · Federal Election Commission — electronic filing · newest filing

Spend as each platform or filing reports it. Each line is a separate measure, and they are not added together.

In Their Words

What they have said, on the record

“Without a doubt, the number one issue for our community is water. Once every two years, I get to fight for our communities through the most important bill there is for protecting our waterways— WRDA. As long as I have the privilege of representing you, I'll keep the pressure on until we're over the finish line: stopping the toxic discharges for clean water is 24/7, 365 days a year.”
Water Resources Development Act passes House floorSep 16, 2026 · Official · mast.house.gov [Official] · source
“People are not asking for more Washington speeches. They want to know whether their water is cleaner, their roads are safer, their paychecks stretch farther, and the promises made to veterans and seniors are being kept. That is the standard I use every day.”
56 Days. One Mission.Sep 7, 2026 · Self-published · mastforcongress.com (campaign site) · source
“I have spent my life believing that service comes before self. That is how I served in the Army, and it is how I fight for the Treasure Coast and Palm Beaches. I will keep standing up for our water, our veterans, our families, and our country, but I cannot do it alone.”
69 Days to Defend Florida's FutureAug 24, 2026 · Self-published · mastforcongress.com (campaign site) · source
“We voted to deliver $461 million for South Florida ecosystem restoration, the highest Everglades funding level ever included in an appropriations package. That same legislation included $5.048 million to operate and maintain the St. Lucie Inlet and $750,000 for Port St. Lucie's stormwater quality project. Those numbers mean cleaner water, safer navigation, healthier beaches, and a stronger local economy.”
69 Days to Defend Florida's FutureAug 24, 2026 · Self-published · mastforcongress.com (campaign site) · source
“I will never forget November 21, 2024, the day three lions of my community were taken after being struck on the side of the road. After we laid Palm Beach County Sheriff's Deputies Waller, Diaz, and Paez to rest, President Trump and I agreed that their sacrifice can never be forgotten. That's what the Medal of Sacrifice is all about, and I've worked every single day since then to pass this bill to honor every officer and first responder killed in action. In the face of incomprehensible loss, families of the fallen will now know they have a nation standing firmly behind them, directed by the highest office of our land. I am deeply grateful to Senator Graham for sharing this mission and for carrying it across the finish line in the Senate.”
Medal of Sacrifice Act Passes UnanimouslyMay 12, 2026 · Official · mast.house.gov [Official] · source

Reach Them

Websites and accounts

  • Campaign website and social accounts

    Campaign site: https://mastforcongress.com

    Sep 24, 2026 · Self-published · Candidate's own channels · source

  • Public social accounts

    X, Facebook, Instagram, YouTube

    Self-published · Public accounts posted by the subject

The 2026 Field

Who else is running for Florida 21st Congressional District

The Paper Trail

Filings, results and exhibits

  • On the Nov. 3, 2026 general election ballot for U.S. Representative, FL-21 — Republican Party

    Listed as “Mast, Brian”, Republican Party. Other candidates in the race: Cooke, Alexander (No Party Affiliation); Fabrikant, David (Write-In); Martin, James T. (Democratic Party).

    Sep 24, 2026 · Official · State election authority (certified candidate list) · source

  • U.S. Representative · FL-21

    Republican · Incumbent · On the 2026 ballot

    Sep 4, 2026 · Official · Florida Division of Elections

  • Sponsored travel — Washington Association of Wheat Growers, the McGregor Company, and Northwest RiverPartners

    Lewiston, ID, 8/17/2026 to 8/19/2026. Original filing, filed by Jaylene Kennedy.

    Aug 17, 2026 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Congressional Institute

    Cambridge, MD, 8/12/2026 to 8/13/2026. Original filing, filed by Shelly Ballaish.

    Aug 12, 2026 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — American Taskforce on Lebanon

    Lebanon, 8/11/2026 to 8/16/2026. Original filing, filed by Nicolas Ruiz.

    Aug 11, 2026 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — World Vision International and International Justice Mission

    Peru, 7/6/2026 to 7/11/2026. Original filing, filed by Nancy Hoggatt.

    Jul 6, 2026 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Clean Fuels Alliance Foundation (F/K/A National Biodiesel Foundation) and Clean Fuels Alliance America

    New Orleans, LA, 5/28/2026 to 5/30/2026. Original filing, filed by Jaylene Kennedy.

    May 28, 2026 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — ITI Institute

    Austin, TX, 5/26/2026 to 5/31/2026. Original filing, filed by Laura Fullerton.

    May 26, 2026 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — United Nations Foundation

    New York, NY, 5/10/2026 to 5/11/2026. Original filing, filed by Jinwook Hwang.

    May 10, 2026 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — United Nations Foundation

    New York, NY, 5/10/2026 to 5/11/2026. Original filing, filed by Enrique Carrasco.

    May 10, 2026 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Conservative Partnership Institute, Inc.

    Cambridge, MD, 3/30/2026 to 4/2/2026. Original filing, filed by Kaitlyn Constantini.

    Mar 30, 2026 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Heritage Foundation

    Cambridge, MD, 3/12/2026 to 3/13/2026. Original filing, filed by Daniel Chung.

    Mar 12, 2026 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Innovative Future Collective, Inc.

    Los Angeles, CA, 2/18/2026 to 2/20/2026. Original filing, filed by Ann Marie Graham-Barnes.

    Feb 18, 2026 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Coalition for a Prosperous America Education Fund

    Ponte Vedra Beach, FL, 2/17/2026 to 2/19/2026. Original filing, filed by Jaylene Kennedy.

    Feb 17, 2026 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Council on Foreign Relations

    New York, NY, 9/26/2025. Original filing, filed by Beau Shaw.

    Sep 26, 2025 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Congressional Institute

    Virginia Beach, VA, 9/22/2025 to 9/24/2025. Original filing, filed by Ann Marie Graham-Barnes.

    Sep 22, 2025 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — The Heritage Foundation

    Gettysburg, PA, 8/8/2025. Original filing, filed by Beau Shaw.

    Aug 8, 2025 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Congressional Institute

    Cambridge, MD, 8/4/2025 to 8/6/2025. Original filing, filed by Ross Dietrich.

    Aug 4, 2025 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Conservative Partnership Institute, Inc.

    Cambridge, MD, 4/23/2025 to 4/25/2025. Original filing, filed by AnnMarie Graham-Barnes.

    Apr 23, 2025 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Congressional Institute

    Cambridge, MD, 8/15/2024 to 8/16/2024. Original filing, filed by Madison Engelking.

    Aug 15, 2024 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Congressional Institute

    Hot Springs, VA, 5/3/2023 to 5/5/2023. Original filing, filed by James Langenderfer.

    May 3, 2023 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Global Women's Innovation Network

    Miami, FL, 2/13/2023 to 2/14/2023. Original filing, filed by AnnMarie Graham.

    Feb 13, 2023 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — American Israel Education Foundation

    Israel, 9/3/2022 to 9/11/2022. Original filing, filed by Michael Weglein.

    Sep 3, 2022 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Conservative Partnership Institute

    Cambridge, MD, 7/7/2022 to 7/9/2022. Original filing, filed by Jinwook Hwang.

    Jul 7, 2022 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Congressional Institute

    Williamsburg, VA, 6/1/2022 to 6/3/2022. Original filing, filed by Steve Koncar.

    Jun 1, 2022 · Official · Clerk of the U.S. House of Representatives
Show all 28 on file

  • Sponsored travel — Florida Ports Council

    Tampa, FL, 3/22/2022 to 3/24/2022. Original filing, filed by Libby Tidwell.

    Mar 22, 2022 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Congressional Institute

    Williamsburg, VA, 10/13/2021 to 10/15/2021. Original filing, filed by Steve Koncar.

    Oct 13, 2021 · Official · Clerk of the U.S. House of Representatives

  • Sponsored travel — Florida Ports Council

    Cape Canaveral, FL, Jacksonville, FL, 2/19/2020 to 2/21/2020. Original filing, filed by Sarah Miller.

    Feb 19, 2020 · Official · Clerk of the U.S. House of Representatives

Not on file for Brian yet: In the News, Polls. Coverage varies by state and office.

File read Sep 25, 2026. Each item names its source. Record ID p_01vexa355.

GOTV Intel reports are sourced, cited research leads your campaign confirms against the primary record before use. They are never a consumer report and never for employment, credit, insurance, housing or licensure.