All Texas races
2026 race

TX-37 — U.S. House

5 active candidates on file with the FEC. Incumbent: Lloyd Doggett.

Read the record. Not the rhetoric.

See where these candidates stand — and who's funding them.

DeepSyte tracks the money and the record in every race against the issues you care about — not party, not press releases. Take the 2-minute values quiz to see your alignment.

Republican runoff · Tuesday, May 26, 2026
Called by audit: web-verified
Lauren PenaWon58.0%
  • RGe'nell GaryDefeated42.0%
Democratic primary · Tuesday, March 3, 2026
Called by audit: web-verified
Greg CasarWon80.8%
  • DEsther Amalia De Jesus FlehartyDefeated19.3%
Republican primary · Tuesday, March 3, 2026
Called by audit: web-verified
No candidate won a majority — the top two advanced to a runoff: Ge'nell Gary and Lauren Pena.
  • RGe'nell GaryAdvanced to runoff35.3%
  • RLauren PenaAdvanced to runoff35.0%
  • RJanet MalzahnDefeated29.7%
Currently held by
Lloyd Doggett (D)not seeking re-election in 2026. They've publicly announced their retirement; their committee is still on the FEC's 2026 roster for routine compliance, but this is effectively an open seat.
Election day
135days
Tuesday, November 3, 2026
Make sure you can vote
Disclosed money in race
$1.6M
Candidate + outside spending. See finance breakdown below.
Incumbent

Currently in office

Challengers

Sorted by fundraising

Greg Casar

D
ChallengerFEC H2TX35144

Sign in + take the quiz to see alignment.

Raised this cycle$1.1M
Cash on hand: $723K

Lauren Pena

R
ChallengerFEC H6TX35038

Sign in + take the quiz to see alignment.

Raised this cycle$109K
Cash on hand: $1
2 defeated candidates — show

Janet Malzahn

RDefeated
ChallengerFEC H6TX37059

Sign in + take the quiz to see alignment.

Raised this cycle$5K
Cash on hand: $3K

Ge'nell Gary

RDefeated
ChallengerFEC H6TX37026

Sign in + take the quiz to see alignment.

Raised this cycle$4K
Cash on hand: $752
Local signal

Early read on TX-37 — U.S. House

A directional read on where this seat is trending, from the signals we have so far. This is an early scaffold — more inputs light up as coverage and constituent activity accrue.

Coverage tone · the matchup
Recent news coverage of the nominees heading to the general election.
Greg Casarlimited coverage
No tracked coverage in the last 90 days yet.
Lauren Penalimited coverage
No tracked coverage in the last 90 days yet.
A media signal, not a poll of the district.
Constituent stakes
No one here has staked a position on a tracked vote yet. As neighbors weigh in on /pressure campaigns, the district's lean will show up here.
Money in the race

Finance breakdown

Disclosed funding shaping this race — both the money candidates raise themselves and the outside spending dropped by independent groups. Issue-ad spending by 501(c)(4) groups is excluded; the FEC doesn't require disclosure of it. See the note below for details.

Total disclosed
$1.6M
Candidate fundraising + independent expenditures (FEC).
Candidate-direct (Schedule A)
$1.6M
Raised by candidate committees themselves.
Outside spending (Schedule E)
$0
No outside spending reported yet.
CandidateRaised directlyOutside forOutside againstNet in corner
Greg Casar(D)
$1.1M$1.1M
Lauren Pena(R)
$109K$109K
3 defeated candidates — show finances
CandidateRaised directlyOutside forOutside againstNet in corner
Lloyd Doggett(D)incumbentdefeated
$471K$471K
Janet Malzahn(R)defeated
$5K$5K
Ge'nell Gary(R)defeated
$4K$4K
Where the money comes from

In-state vs out-of-state

Share of each candidate's itemized individual contributions from donors inside TX versus the rest of the country. Excludes sub-$200 unitemized donations (no geography on file) and PAC money — see note below.

Greg Casar(D)59% in-state · $569K itemized
$338K in-state$231K out-of-state
What's counted, what isn't

Candidate-direct is each campaign's reported receipts on FEC Schedule A — individual contributions plus PAC contributions to the candidate's own committee — through the most recent filing.

Outside spending is independent expenditures on FEC Schedule E: money spent by PACs, super PACs, and party committees for or against a candidate, without legal coordination with the campaign. The committees listed under each candidate are the largest disclosed spenders on either side.

In-state vs out-of-state covers only itemized individual contributions — donations over $200, which are the only ones that carry a contributor address at the FEC. Sub-$200 unitemized donations (often a large share for grassroots campaigns) have no geography on file and are excluded, as is PAC money. So the percentages describe where a candidate's itemized individual money comes from, not where every dollar raised comes from.

Not counted: 501(c)(4) "social welfare" organizations run issue ads that frequently mention candidates by name but aren't classified as express advocacy under FEC rules — they file no Schedule E and don't appear in this breakdown. Press reporting on a race may cite figures that include this dark-money spending; ours doesn't.

About this race page

Candidate roster is sourced from the FEC's active-candidate list for the 2026 cycle. Fundraising totals reflect committee filings through the last reporting period.

Alignment % compares the candidate's extracted policy positions against your quiz answers. Positions are pulled from the candidate's campaign issues page by AI; we save the source quote for each position so you can verify the extraction. Candidates without a campaign issues page show position data pending — we're working through the roster and re-checking stale extractions every 90 days.

News coverage is from the GDELT 2.0 global news feed, filtered to a curated list of national, political, and regional outlets.