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Mario Diaz-Balart
U.S. Representative, Florida
374 Cannon House Office Building
Summary
Mario Rafael Díaz-Balart y Caballero is an American politician serving as the U.S. representative for Florida's 26th congressional district. A member of the Republican Party, he was elected in 2002, and his district includes much of northwestern Miami-Dade County, including Hialeah, and much of the northern portion of the Everglades.
Source: Wikipedia · as of Aug 21, 2026
Scorecard
The record at a glanceA quick read on how Rep. Diaz-Balart votes and legislates this Congress. Every figure links to its full record below.
Views on the Issues
See where Rep. Diaz-Balart stands — alongside Democratic and Republican positions.
Sponsored Legislation
See all 111 →HRES 1440
HRES 1440 · Introduced Jul 20, 2026 · Government Operations and Politics
Jul 20, 2026: Referred to the House Committee on Oversight and Government Reform.
HR 8595
HR 8595 · Introduced Apr 30, 2026 · Economics and Public Finance
Jul 29, 2026: Received in the Senate.
HR 4779
HR 4779 · Introduced Jul 25, 2025 · International Affairs
Jul 25, 2025: Placed on the Union Calendar, Calendar No. 177.
HR 4558
HR 4558 · Introduced Jul 21, 2025 · Government Operations and Politics
Jul 21, 2025: Referred to the House Committee on Oversight and Government Reform.
HR 4397
HR 4397 · Introduced Jul 15, 2025
Voting Analytics
Full record →Computed over Rep. Diaz-Balart's 645 roll-call votes in the 119th Congress, of which 435were party-split (the two parties' majorities on opposite sides). Unanimous votes are excluded so the rates aren't inflated.
95.4%
Votes with the Republican majority
On party-split votes
4.6%
Votes with the other party
The bipartisanship read
4.3%
Missed votes
Chamber median 2.2% · above median
Placement on the House's left–right spectrum
More liberalMore conservative
Based on how often Rep. Diaz-Balart sided with the Republican majority on party-split votes, ranked against all representatives. This is a vote-agreement placement, not an academic ideology score.
Source: Clerk of the U.S. House (roll-call votes) · as of Sep 9, 2025
Legislative Activity
What Rep. Diaz-Balart has put their name on in the 119th Congress, and across their career. Most bills — from every member — never become law; the enacted count is context, not a grade.
12
Sponsored this Congress
111 all-time
0
Became law this Congress
0% of those sponsored
2,176
Cosponsored, all-time
Signed on to others' bills
111
Bills sponsored, all-time
Source: Congress.gov · as of Aug 21, 2026
Landmark Legislation
Major bills from recent Congresses — outcomes and party vote breakdowns. For Rep. Diaz-Balart's individual votes, view their full record on Congress.gov.
Inflation Reduction Act
Enacted2022 · H.R. 5376Largest climate investment in U.S. history; allowed Medicare to negotiate drug prices; reduced the federal deficit.
D: 50 yeaR: 0 yeaFinal: 51–50
CHIPS Act
Enacted2022 · H.R. 4346Invested $52 billion in domestic semiconductor manufacturing to reduce dependence on foreign chip supply chains.
D: 47 yeaR: 17 yeaFinal: 64–33