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US House · TX-37

Federal

Solidly Democratic Austin seat (D+26). Representative Greg Casar, who moved from the redrawn TX-35 to keep a safe Austin district, is the Democratic nominee and heavy favorite. Lauren Peña won the May 26 Republican runoff over Ge'Nell Gary to challenge him.

Primary, Mar 3, 2026

Represents central Austin and Travis County in Congress.

Runoff result

US House · TX-37

Primary Runoff

Called
Lauren PeñaWinner.Lauren Peña
58.2%
Ge'Nell GaryGe'Nell Gary
41.8%
Updated May 27, 10:33 PM CT·TX SOS (opens in new tab)

Candidates

Republican Primary

Ge'Nell Gary
Ge'Nell Gary

Republican candidate, TX-37

Lauren Peña
Lauren Peña

Republican candidate, TX-37

Democratic Primary

Greg Casar Incumbent

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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