
U.S. Representative for Florida’s 21st district
Republican
119th Congress, two-year term
Missed 2.8% of roll calls. Chamber median 1.9%.
The full voting recordCounts roll calls where most Democrats and most Republicans voted differently, leaving out procedural votes.
How we countFrom FEC filings, Voteview roll calls and Congress.gov.
Republican. In Congress since 2017, 5 terms in total.
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Bills and resolutions where Mast is the primary sponsor. Most bills never leave committee; that is normal for every member. Source: Congress.gov, last updated Oct 29, 2026.
14 of 46 have at least one cosponsor from the other party.
To amend the Internal Revenue Code of 1986 to establish the motor fuel deduction.
Introduced Oct 22, 2026. 0 cosponsors. H.R. 10890 on Congress.gov(opens in a new tab)
Introduced
GAS Act of 2026
Introduced Oct 22, 2026. 0 cosponsors. H.R. 10889 on Congress.gov(opens in a new tab)
Introduced
Expressing support for the designation of the week of September 19 through September 26, 2026, as "National Estuaries Week".
Introduced Sep 10, 2026. 35 cosponsors, 24 from the other party.
Introduced
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".
Introduced Sep 3, 2026. 10 cosponsors. H.R. 10279 on Congress.gov(opens in a new tab)
Introduced
Freedom Haulers Act
Introduced Aug 13, 2026. 5 cosponsors. H.R. 10099 on Congress.gov(opens in a new tab)
Introduced
FORMULA Act of 2026
Introduced Jul 20, 2026. 5 cosponsors. H.R. 9788 on Congress.gov(opens in a new tab)
Introduced
To direct the Secretary of State to take actions with respect to certain foreign affairs matters.
Introduced Jun 2, 2026. 0 cosponsors. H.R. 9087 on Congress.gov(opens in a new tab)
Introduced
Foreign Military Financing Loan Authorization Act of 2026
Introduced May 4, 2026. 1 cosponsor. H.R. 8661 on Congress.gov(opens in a new tab)
Passed committee
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.
Introduced Apr 27, 2026. 0 cosponsors. H.R. 8519 on Congress.gov(opens in a new tab)
Introduced
To designate the Palm Beach International Airport in Florida as the "Donald J. Trump International Airport", and for other purposes.
Introduced Mar 24, 2026. 2 cosponsors. H.R. 8054 on Congress.gov(opens in a new tab)
Introduced
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.
Introduced Mar 18, 2026. 1 cosponsor, 1 from the other party. H.Con.Res. 79 on Congress.gov(opens in a new tab)
Introduced
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.
Introduced Mar 12, 2026. 2 cosponsors. H.Con.Res. 77 on Congress.gov(opens in a new tab)
Introduced
Reaffirming Iran remains the largest state sponsor of terrorism.
Introduced Mar 4, 2026. 2 cosponsors. H.Res. 1099 on Congress.gov(opens in a new tab)
Passed the House
Providing for a joint session of Congress to receive a message from the President.
Introduced Feb 10, 2026. 0 cosponsors. H.Con.Res. 74 on Congress.gov(opens in a new tab)
Passed the House
PETSAFE Act of 2026
Introduced Feb 9, 2026. 21 cosponsors, 17 from the other party. H.R. 7438 on Congress.gov(opens in a new tab)
Introduced
AI OVERWATCH Act
Introduced Dec 18, 2025. 46 cosponsors, 5 from the other party. H.R. 6875 on Congress.gov(opens in a new tab)
Passed committee
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.
Introduced Dec 15, 2025. 4 cosponsors. H.Con.Res. 67 on Congress.gov(opens in a new tab)
Introduced
Ceasing Age-Based Trucking Restrictions Act
Introduced Dec 12, 2025. 0 cosponsors. H.R. 6691 on Congress.gov(opens in a new tab)
Introduced
Pay Our Patriots Act
Introduced Nov 13, 2025. 2 cosponsors. H.R. 6044 on Congress.gov(opens in a new tab)
Introduced
Expressing support for the designation of the week of September 20 through September 27, 2025, as "National Estuaries Week".
Introduced Sep 17, 2025. 28 cosponsors, 22 from the other party. H.Res. 733 on Congress.gov(opens in a new tab)
Introduced
Department of State Policy Provisions Act
Introduced Sep 11, 2025. 0 cosponsors. H.R. 5300 on Congress.gov(opens in a new tab)
Passed committee
DFC Modernization Act of 2025
Introduced Sep 11, 2025. 0 cosponsors. H.R. 5299 on Congress.gov(opens in a new tab)
Passed committee
Celebrating 250 years of Army Medicine.
Introduced Jul 25, 2025. 1 cosponsor. H.Res. 612 on Congress.gov(opens in a new tab)
Introduced
To direct the Secretary of the Navy to recognize certain aspects of the National Navy UDT-SEAL Museum in Fort Pierce, Florida, as a national memorial, national memorial garden, and national K9 memorial, and for other purposes.
Introduced Jun 26, 2025. 0 cosponsors. H.R. 4189 on Congress.gov(opens in a new tab)
Introduced
the Defining Humanitarian Demining Assistance Act of 2025
Introduced Jun 26, 2025. 2 cosponsors. H.R. 4190 on Congress.gov(opens in a new tab)
Introduced