Called Nov 4Unofficial results

Louisiana's 4th District

U.S. House · Louisiana

Mike Johnson won re-election by 35.5 points over Conrad Cable.

All-party U.S. House election

Mike JohnsonRepublican · winner · incumbent
58.5%134,747
Conrad CableDemocrat
23.0%52,896
Matt GromlichDemocrat
14.3%32,867
Mike NicholsRepublican
3.2%7,271
Gordon HeslopRepublican
1.1%2,571
96% of the expected vote counted · 230,352 votes

Source: civicAPI unofficial results and race callsUpdated Nov 7, 2026, 7:00 PM ET

Where the race moved

Against the 2024 presidential vote

The seat's recent races

EvenR+34.52024 Pres.R+35.52026 House

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)

Money in this race

Each line compares the two sides on one scale: their campaigns, and outside groups spending for them or against their opponent.

Conrad CableMike Johnson
$1.8M
Raised by the campaign
$24.6M
$1.4M
Spent by the campaign
$19.3M
$408.8K
Cash on hand
$6.5M
$0
Outside spending for them
$0
$744.2K
Outside spending against their opponent
$0
$2.6M
All money helping them
$24.6M

Other candidates' campaigns: Matt Gromlich $452.2K · Gordon Heslop $128.7K · Mike Nichols $71.6K.

Top funders

Outside groups and direct contributors, ranked by what they put in; the color shows which candidate it helps.

A REAL BOTTOM LINE PACAgainst Johnson$744.2K

Campaign money: FEC, through Oct 14, 2026. Outside spending: independent expenditures by super PACs, parties and other groups, primary and general, as reported to the FEC through Nov 1, 2026, updated Nov 3, 2026. It leaves out spending not reported as independent expenditures (most issue ads and much dark money), so it understates all outside money.

Source: FEC campaign filings; FEC independent expendituresUpdated Nov 3, 2026, 1:05 AM ET

Pre-election forecast (final, Nov 3)

Our model's last run before Election Day, Nov 3, 2026. It no longer updates.

Conrad Cable
<1%
Mike Johnson
>99%
Projected margin
R+25.9
How the forecast works →

The candidates

Mike Johnson (R)
Incumbent U.S. representative and Speaker of the House
Conrad Cable (D)
Farmer
Matt Gromlich (D)
College professor

Also on the ballot: Mike Nichols (Republican), 3.2%; Gordon Heslop (Republican), 1.1%

Changes to this page

  • · Race called for Johnson.