Public domain
RepublicanRunning for LA U.S. Senate · 2026
John Fleming
John Calvin Fleming Jr. (born July 5, 1951) is an American politician, physician, and former naval officer serving as Treasurer of Louisiana since 2024. A member of the Republican Party , he previously served as White House Deputy Chief of Staff under President Donald Trump and was the U.S. representative for Louisiana's 4th congressional district from 2009 to 2017.
Born 1951 · Meridian, Mississippi , U.S.
In brief
AI · verified vs data · 2026-07-03
John Fleming, the Republican Treasurer of Louisiana since 2024, is running for U.S. Senate. A physician and former naval officer, Fleming previously served as White House Deputy Chief of Staff under President Trump and represented Louisiana's 4th congressional district in the House from 2009 to 2017.
Governing & voting record
What Fleming did in office.
MeasureYearAction
Federal Duck Stamp Act of 2014
Became Public Law No: 113-264.
2014
Became law
Impeaching John Andrew Koskinen, Commissioner of the Internal Revenue Service, for high crimes and misdemeanor
Motion to reconsider laid on the table Agreed to without objection.
2016
Sponsored
To provide for stability of title to certain lands in the State of Louisiana, and for other purposes.
Referred to the Subcommittee on Federal Lands.
2016
Sponsored
Stop Taxpayer Obamacare Payouts "STOP" Act of 2016
Referred to the Subcommittee on the Constitution and Civil Justice.
2016
Sponsored
To designate the Federal building and United States courthouse located at 300 Fannin Street in Shreveport, Lou
Placed on the House Calendar, Calendar No. 146.
2016
Sponsored
To provide for stability of title to certain lands in the State of Louisiana, and for other purposes.
Placed on the Union Calendar, Calendar No. 555.
2015
Sponsored
Affirming the votes of the eight countries including the United States opposing the Sixty-ninth World Health A
Referred to the House Committee on Foreign Affairs.
2016
Sponsored
SPONSORED LEGISLATION VIA CONGRESS.GOV · ENACTED BILLS FIRST, THEN THE MOST RECENT · ROLE SHOWS THE BILL'S LATEST STATUS.
Where they stand
—
Key positions not yet compiled
Positions are drawn from the candidate's public record and statements. We haven't compiled a verified set for this candidate yet.
How Fleming votes
With the party, against it, and where on the spectrum.
Ideological placement · roll-call record
Dem median
GOP median
Fleming
← LiberalCenterConservative →
Center-right
Overall lean
80
DW-NOMINATE · 0–100
DW-NOMINATE FIRST-DIMENSION SCORE FROM ROLL-CALL VOTES IN THE 114TH CONGRESS (HOUSE), VIA VOTEVIEW. 0 = MOST LIBERAL, 100 = MOST CONSERVATIVE.
Ratings from advocacy groups
—
No advocacy-group ratings
Interest-group scorecards have no machine-readable feed — they're curated per candidate, and none are on file yet.
Career & history
—
No career timeline
Career history is built from Wikipedia / Wikidata records. No matching public record was found for this candidate.
Public favorability
—
No favorability data
This candidate isn't tracked by YouGov's public-figure panel, and no published state polling on their favorability was found.
Donors & money
—
No campaign finance on file
FEC filings appear here once the candidate's committee reports. Early-cycle and self-funding candidates often have nothing on record yet.
Related prediction markets
All markets →Live contract prices tied to Fleming and the seat. Prices are ¢-per-share of the YES outcome; context only, never merged into our polling averages.
Will the Democrats win the Louisiana Senate race in 2026?
Polymarket · Democrat
Will the Republicans win the Louisiana Senate race in 2026?
Polymarket · Republican
Which party will win the 2026 US Senate election in Louisiana?
predictit · Republican Party
Which party will win the 2026 US Senate election in Louisiana?
predictit · Democratic Party
Kentucky Senate winner?
Kalshi · vol $1k · Andy Barr
Kentucky Senate winner?
Kalshi · vol $1 · Charles Booker
Sources & provenance
Biography
Public record
Wikipedia + state records
Markets
Live venues
Polymarket · Kalshi
ALL FIGURES DRAWN FROM PUBLICLY AVAILABLE RECORDS · CANDIDATE PROFILES ARE NONPARTISAN AND CARRY NO ENDORSEMENT. · PHOTO: U.S. GOVERNMENT PUBLISHING OFFICE · PUBLIC DOMAIN (WIKIMEDIA COMMONS)
Related coverage
wwno.org · 2026-06-28
Letlow, Davis advance in Louisiana’s U.S. Senate race
fox8live.com · 2026-06-27
Polls open for Louisiana runoff election | Everything you need to know
thehill.com · 2026-06-26
Live results: Letlow, Fleming duke it out in Louisiana Senate runoff after Cassidy primary ouster
nbcnews.com · 2026-06-26
Louisiana Senate Primary Runoff Election 2026 Live Results
Republican · LA U.S. Senate
John Fleming
John Calvin Fleming Jr. (born July 5, 1951) is an American politician, physician, and former naval officer serving as Treasurer of Louisiana since 2024. A member of the Republican Party , he previously served as White House Deputy Chief of Staff under President Donald Trump and was the U.S. representative for Louisiana's 4th congressional district from 2009 to 2017.
In brief
AI · verified vs data · 2026-07-03John Fleming, the Republican Treasurer of Louisiana since 2024, is running for U.S. Senate. A physician and former naval officer, Fleming previously served as White House Deputy Chief of Staff under President Trump and represented Louisiana's 4th congressional district in the House from 2009 to 2017.
Governing & voting record
Federal Duck Stamp Act of 2014
2014 · BECAME LAW
Impeaching John Andrew Koskinen, Commissioner of the Internal Revenue Service, for high crimes and misdemeanor
2016 · SPONSORED
To provide for stability of title to certain lands in the State of Louisiana, and for other purposes.
2016 · SPONSORED
Stop Taxpayer Obamacare Payouts "STOP" Act of 2016
2016 · SPONSORED
To designate the Federal building and United States courthouse located at 300 Fannin Street in Shreveport, Lou
2016 · SPONSORED
To provide for stability of title to certain lands in the State of Louisiana, and for other purposes.
2015 · SPONSORED
Affirming the votes of the eight countries including the United States opposing the Sixty-ninth World Health A
2016 · SPONSORED
Where they stand
—
Key positions not yet compiled
Positions are drawn from the candidate's public record and statements. We haven't compiled a verified set for this candidate yet.
Career & history
—
No career timeline
Career history is built from Wikipedia / Wikidata records. No matching public record was found for this candidate.
Public favorability
—
No favorability data
This candidate isn't tracked by YouGov's public-figure panel, and no published state polling on their favorability was found.
How Fleming votes
Ideological placement · roll-call record
Dem median
GOP median
Fleming
← LiberalCenterConservative →
Center-right
Overall lean
80
DW-NOMINATE · 0–100
DW-NOMINATE FIRST-DIMENSION SCORE FROM ROLL-CALL VOTES IN THE 114TH CONGRESS (HOUSE), VIA VOTEVIEW. 0 = MOST LIBERAL, 100 = MOST CONSERVATIVE.
Ratings from advocacy groups
—
No advocacy-group ratings
Interest-group scorecards have no machine-readable feed — they're curated per candidate, and none are on file yet.
Donors & money
—
No campaign finance on file
FEC filings appear here once the candidate's committee reports. Early-cycle and self-funding candidates often have nothing on record yet.
Related prediction markets
All markets →Will the Democrats win the Louisiana Senate race in 2026?
Polymarket · Democrat
Will the Republicans win the Louisiana Senate race in 2026?
Polymarket · Republican
Which party will win the 2026 US Senate election in Louisiana?
predictit · Republican Party
Which party will win the 2026 US Senate election in Louisiana?
predictit · Democratic Party
Kentucky Senate winner?
Kalshi · vol $1k · Andy Barr
Kentucky Senate winner?
Kalshi · vol $1 · Charles Booker
Sources & provenance
Biography
Public record
Wikipedia + state records
Markets
Live venues
Polymarket · Kalshi
ALL FIGURES DRAWN FROM PUBLICLY AVAILABLE RECORDS · CANDIDATE PROFILES ARE NONPARTISAN AND CARRY NO ENDORSEMENT. · PHOTO: U.S. GOVERNMENT PUBLISHING OFFICE · PUBLIC DOMAIN (WIKIMEDIA COMMONS)