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US House · TX-18

Federal

Redistricting forced two Democratic incumbents into one seat. Menefee (46.1%) leads Green (44.2%) heading into a Democratic runoff. Safe Democratic in the general.

Incumbent: Al Green(D)

Primary, Mar 3, 2026

Represents central Houston in Congress, redrawn in the 2025 redistricting after Al Green’s old TX-9 was eliminated.

Runoff result

US House · TX-18

Primary Runoff

Called
Christian MenefeeWinner.Christian Menefee(i)
69.4%
Al GreenAl Green(i)
30.6%
Updated May 27, 10:33 PM CT·TX SOS (opens in new tab)·Called by Texas Tribune / CNN

March primary result

US House · TX-18

Primary Results

Called
D runoff
R nominee set
Republican Nominee · November
Decided
Ronald Dwayne WhitfieldWinner.Ronald Dwayne Whitfield
55.1%
Democratic Primary
Christian MenefeeChristian Menefee(i)
46.0%
Advancing to runoff
Al GreenAl Green(i)
44.2%
Advancing to runoff
Amanda EdwardsAmanda Edwards
7.7%
Gretchen BrownGretchen Brown
2.0%
Updated Mar 15, 7:02 PM CT·TX SOS (opens in new tab)

Endorsement Tracker

Democratic runoff endorsements

Christian Menefee(4)

Erica Lee CarterKey

Endorses Christian Menefee

Daughter of Sheila Jackson Lee

Rep. Jasmine CrockettNotable

Endorses Christian Menefee

U.S. Representative

Rep. Lizzie FletcherNotable

Endorses Christian Menefee

U.S. Representative

Beto O'RourkeNotable

Endorses Christian Menefee

Al Green(2)

Rep. Joaquin CastroNotable

Endorses Al Green

U.S. Representative

Judge Lina HidalgoNotable

Endorses Al Green

Harris County Judge

Source:Texas Tribune (opens in new tab)·Campaign announcements, media reports

Key Dates

Primary ElectionMar 3, 2026
Runoff (if needed)May 26, 2026
General ElectionNov 3, 2026

Other Runoff Races

The other 9 races on the May 26 ballot.

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