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Portrait of Brian J. Mast
Representative · Florida · District 21

Brian J. Mast

R
ChamberHouse
PartyRepublican
StateFlorida
District21th

Brian J. Mast is the U.S. Representative for Florida's 21th District (FL-21).

District Geography

District covers all of Martin County and St. Lucie County and part of Palm Beach County, including Port St. Lucie, Jupiter, Palm Beach Gardens, and Fort Pierce and part of West Palm Beach.

District boundaries: 119th Congress · U.S. Census Bureau relationship files.
On the Record 98 tracked votes
Yea 86Nay 9Not Voting 3
Biography

Brian Jeffrey Mast is an American politician and veteran serving as the U.S. representative for Florida's 21st congressional district since 2017. The district, numbered as the 18th district before the 2020 redistricting cycle, includes the Treasure Coast and northern portions of Palm Beach County. He is a member of the Republican Party.

Wikipedia
“This week, my colleague wants to make the argument about an imminent threat. I am glad he wants to have that debate. Last week, my colleague voted, as I outlined already, to say literally that Iran is the leading state sponsor of terror and Iran wants to attack the United States and our allies with ballistic missiles, terrorist proxies, and, if obtained, a nuclear weapon. I would ask my colleague across the aisle: You voted to say Iran was an imminent threat. How do you define an imminent threat? You voted for it last week.”
May 20, 2026
“I am glad to hear the gentleman say that because Iran is an imminent threat against us. Mr. Speaker, I appreciate Representative Gottheimer dialoguing with me for a moment.”
May 13, 2026
“I am reclaiming. So the United States Armed Forces that are training the LAF who are fighting Hezbollah, fighting Hezbollah who is killing children there, killing civilians, would you like to see them stay? And I yield you some time.”
June 4, 2026
YeaJuly 22, 2026
YeaJuly 21, 2026
YeaJuly 21, 2026
YeaJuly 20, 2026
KIDS ActH.R. 7757
YeaJune 29, 2026
YeaJune 23, 2026
YeaJune 10, 2026
AyeJune 9, 2026
NayJune 9, 2026
NayJune 4, 2026
YeaJune 3, 2026
YeaMay 20, 2026
AyeMay 14, 2026
YeaMay 14, 2026
Clergy ActH.R. 227
NayApril 27, 2026
FIRE ActH.R. 6387
YeaApril 22, 2026
YeaApril 20, 2026
YeaMarch 26, 2026
YeaFebruary 12, 2026
YeaFebruary 3, 2026
YeaJanuary 22, 2026
YeaJanuary 13, 2026
YeaDecember 16, 2025
NayDecember 11, 2025
AyeNovember 18, 2025
YeaSeptember 16, 2025
YeaSeptember 11, 2025
SPEED ActH.R. 3838
AyeSeptember 10, 2025
NayJuly 22, 2025
GENIUS ActS. 1582
YeaJuly 17, 2025
YeaJuly 17, 2025
AyeJuly 3, 2025
YeaJune 12, 2025
YeaJune 12, 2025
YeaMay 5, 2025
YeaApril 28, 2025
SAVE ActH.R. 22
YeaApril 10, 2025
YeaFebruary 26, 2025
YeaJanuary 22, 2025
YeaJanuary 21, 2025