U.S. House of Representatives · current roster
United States Representative · Florida · District 21
Brian Mast is a Republican representing Florida’s 21st Congressional District. His official House biography describes more than 12 years of Army service, including work as an explosive-ordnance-disposal specialist in Afghanistan, where he lost both legs after an improvised explosive device detonated.
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Brian Mast is a Republican representing Florida’s 21st Congressional District. His official House biography describes more than 12 years of Army service, including work as an explosive-ordnance-disposal specialist in Afghanistan, where he lost both legs after an improvised explosive device detonated.
Open biography & office record ↓Leadership and committee roles are shown as public record and are not thermometer-rated by themselves.
Open leadership record ↓Mast announced legislation in July 2026 aimed at protecting infant-formula safety.
Open legislation record ↓Brian Mast is a Republican representing Florida’s 21st Congressional District. His official House biography describes more than 12 years of Army service, including work as an explosive-ordnance-disposal specialist in Afghanistan, where he lost both legs after an improvised explosive device detonated.
The House Foreign Affairs Committee lists Mast as its current chairman. That institutional role is tracked separately from his individual legislative positions and from any claim-specific evidence review.
Mast’s official 2026 releases include legislation addressing infant-formula safety and a measure that became law establishing a Medal of Sacrifice. FactFlag records those as sourced legislative activity without inferring broader conclusions from sponsorship alone.
Editorial research reviewed: August 16, 2026. Public-record fields continue to refresh independently from official chamber sources.
FactFlag keeps vote data in the public-record layer rather than treating a vote by itself as a factual controversy. Use the official chamber roll-call database to inspect current votes; claim-specific vote explanations are added only when a sourced allegation requires them.
Mast announced legislation in July 2026 aimed at protecting infant-formula safety.
Mast’s office reported in May 2026 that the measure became law after advancing unanimously.
Use the official federal records below to review sponsored legislation, roll-call activity and current office statements. FactFlag will add claim-specific vote explanations only when a particular vote or legislative action is actually part of a sourced claim.