Mast has spent time focused on a few core fights. Each is tied to bills actually introduced or votes actually cast.
01
Expanded services and rights for veteransMast has sponsored multiple bills directed at veterans' benefits and access. The Wounded Warrior Bill of Rights Act of 2025 (HR.3641) and the Veterans Equal Access Act (HR.1384) address veterans' rights within the VA system. The Veterans Homecare Choice Act of 2025 (HR.2268) and the Improving Veterans Access to Congressional Services Act of 2025 (HR.2642) address home care options and congressional constituent services for veterans. He also sponsored the enacted bill naming the West Palm Beach VA medical center (HR.7333).
02
Opposition to continuing appropriations resolutionsMast voted against final passage of multiple continuing resolutions and consolidated appropriations bills that passed into law with majority Republican support, including the Continuing Appropriations Act, 2024 (HR.5860), the Further Continuing Appropriations and Other Extensions Act, 2024 (HR.6363), a further continuing appropriations measure (HR.2872), the Extension of Continuing Appropriations and Other Matters Act, 2024 (HR.7463), and the Further Consolidated Appropriations Act, 2024 (HR.2882).
03
Environmental protections specific to FloridaMast has sponsored a set of bills focused on environmental conditions in Florida: the PROTECT Florida Act (HR.3819), the Stop Poisoning Florida Act (HR.3818), and the Toxic Health Threat Warning Act of 2025 (HR.3817). All three bills have been introduced in committee. Their collective focus addresses water quality and toxic health threats affecting Florida residents.
04
Voted against National Defense Authorization Act 2024Mast voted against final passage of the National Defense Authorization Act for Fiscal Year 2024 (HR.2670), which became law. The vote was cast against his party's majority position in the House.
05
Formal exit process for military service membersMast sponsored the Oath of Exit Act (HR.3640), a bill introduced in committee that addresses the formal separation process for members of the U.S. military. The bill has been reintroduced across congressional sessions, indicating continued sponsorship of this policy area.
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01 · Background
Who they are, where they came from
Brian Jeffrey Mast represents Florida's 21st congressional district, a seat he has held since January 3, 2017, and is currently serving his fifth House term. The district encompasses the Treasure Coast and northern portions of Palm Beach County; it was numbered the 18th district prior to the 2020 redistricting cycle. Mast is a member of the Republican Party and a U.S. military veteran.
In the House, Mast has sponsored legislation directed at veterans' services and benefits, including the Wounded Warrior Bill of Rights Act of 2025 (HR.3641), the Veterans Equal Access Act (HR.1384), the Veterans Homecare Choice Act of 2025 (HR.2268), and the Improving Veterans Access to Congressional Services Act of 2025 (HR.2642). He sponsored HR.7333, a bill to name the Department of Veterans Affairs medical center in West Palm Beach, Florida, which was enacted into law. He has also introduced a cluster of environmental bills related to Florida, including the PROTECT Florida Act (HR.3819), the Stop Poisoning Florida Act (HR.3818), and the Toxic Health Threat Warning Act of 2025 (HR.3817). On appropriations votes, Mast voted against his party's majority on a series of continuing resolutions and consolidated appropriations measures, including HR.5860, HR.6363, HR.2872, HR.7463, and HR.2882, as well as against the Further Consolidated Appropriations Act, 2024 (HR.2882) and the National Defense Authorization Act for Fiscal Year 2024 (HR.2670).
02 · Recent significant work
What they’ve done lately
Feb 13, 2024Sponsored
To name the Department of Veterans Affairs medical center in West Palm Beach, Florida, as the "Thomas H. Corey VA Medical Center".
Most of Mast's $3.1M in receipts came from individuals, at 75.7%, with itemized contributions making up 64.5% of individual giving. PACs accounted for 8.6% of receipts; top PAC contributors include Mast Victory Committee (a joint fundraising committee), American Israel Public Affairs Committee PAC, and NORPAC. Outside spending in the cycle totaled $148K supporting Mast (led by EDF Action Votes at $100K, Valor Project at $25K, and Special Operations for America at $23K) and $88K opposing him (America's Future Majority Fund at $88K), separate from contributions to his own campaign.
GENERAL ATOMICS POLITICAL ACTION COMMITTEEFEC ↗$5K
VULCAN MATERIALS COMPANY POLITICAL ACTION COMMITTEEFEC ↗$5K
NATIONAL AUTOMOBILE DEALERS ASSOCIATION PAC (NADAPAC)FEC ↗$5K
Top employer concentrations
INFORMATION REQUESTED PER BEST EFFORTS$46K· 96 donors
NOBLE PROPERTIES$9K· 6 donors
GORE INC.$7K· 3 donors
ELLIOTT INVESTMENT MANAGEMENT$7K· 2 donors
GREYLOCK$7K· 2 donors
FERREIRA CONSTRUCTION$7K· 2 donors
AUDAX GROUP$7K· 3 donors
SILGAN HOLDINGS$7K· 2 donors
ATLANTIC SOLUTIONS GROUP$7K· 2 donors
THE SPRINGS RESORT & SPA$7K· 2 donors
Self-reported employer data. Categories like “Retired” and “Not Employed” are excluded — these reflect demographic patterns rather than industry concentrations.
Independent expenditures from super PACs and other groups, separate from contributions to the candidate’s own campaign. These committees may not coordinate with the campaign.
Every claim on this page links to a public source. We don’t tell you whether Brian Mast is a good or bad official— that’s your call. We just make the facts easy to find.