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R Republican · U.S. House 34, Texas · Nov 3, 2026

Eric
Flores

Republican nominee Eric Flores challenges Democratic incumbent Vicente Gonzalez Jr. in Texas's 34th Congressional District in 2026.

Background

Eric Flores is the 2026 Republican nominee challenging Democratic incumbent Rep. Vicente Gonzalez Jr. in Texas's 34th Congressional District, a Rio Grande Valley seat rated as a toss-up heading into the November 3, 2026 election. 315

Flores grew up in the Rio Grande Valley and built a career in law and public service. He served as a city attorney and municipal judge, then as an Assistant U.S. Attorney in the Southern District of Texas's McAllen Criminal Division. He also served as a U.S. Army infantry officer and Texas Army National Guard infantry captain. 15

Flores attended the University of Texas at Austin and graduated from the Thurgood Marshall School of Law. He currently serves as a partner at O'Hanlon, Demerath & Castillo, where he leads the litigation department representing municipalities and school districts. 1

No prior elected office is identified in available sources. His campaign website describes his public service roles but does not characterize them as elected positions. 1

At a glance

Party
Republican
Running for
U.S. House · District 34, Texas
Election
Nov 3, 2026
Current office
Partner, O'Hanlon, Demerath & Castillo (litigation department)
Website
ericflores.com(opens in a new tab)

Where they stand

Each position links to the page it was drawn from. Quotes are verbatim.

Timeline

  1. Oct 11
    endorsement
    VP Vance returns to Harlingen for second rally in support of Flores ahead of November election

    KRGV reported that Vice President JD Vance returned to Harlingen on October 11 to campaign for Eric Flores. Flores addressed the crowd saying: 'This community believes in hard work, strong family and a secure border.'

    Vice President J.D. Vance rallies Harlingen crowd for Eric ... · Oct 11, 2026 (opens in a new tab)
  2. Oct 2
    poll
    New Republic: Trump's internal polling reportedly shows Gonzalez leading Flores 47%–40% in TX-34

    The New Republic reported a transcript in which Trump referenced campaign-internal polling showing Gonzalez leading Flores 47% to 40% in TX-34. The report did not provide full methodology or sample size.

    Transcript: Trump Midterm Tirade Accidentally Reveals Key GOP ... · Oct 2, 2026 (opens in a new tab)
  3. Sep 30
    endorsement
    KSAT reports Flores has endorsements from Trump, Gov. Abbott, Speaker Johnson, Scalise, Emmer, De La Cruz, and Ellzey

    By September 30, Flores had secured endorsements from President Donald Trump, Governor Greg Abbott, House Speaker Mike Johnson, Majority Leader Steve Scalise, Majority Whip Tom Emmer, and Reps. Monica De La Cruz and Jake Ellzey, according to KSAT. Individual announcement dates were not provided.

    Texas congressional races 2026: Who is running and what ... · Sep 30, 2026 (opens in a new tab)
  4. Sep 30
    news
    AP reports TX-34 redistricting made district R+10; Flores expects close race, emphasizes border security

    AP reported that the 2025 redistricting of TX-34 made it vote for Trump by 10 points in 2024. Flores told AP he expected a close race due to Gonzalez's five terms in office, and had spoken at the Republican midterm convention in Dallas while emphasizing border security.

    Republican redistricting in Texas and Florida may not turn ... · Sep 30, 2026 (opens in a new tab)
  5. Sep 30
    endorsement
    VP JD Vance appears at Harlingen rally to boost Flores and other Republicans in midterms

    Vice President JD Vance appeared at a rally in Harlingen, Texas on September 30 aimed at boosting Flores and other Republican candidates in the midterms. AP described the appearance as part of a broader push to help GOP candidates.

    Republican redistricting in Texas and Florida may not turn ... · Sep 30, 2026 (opens in a new tab)
  6. Sep 17
    news
    Flores had raised ~$2.87M through June 30, trailing Gonzalez's ~$3.77M; cash on hand gap also significant

    FEC filings through the end of Q2 (June 30) showed Flores had raised approximately $2.87 million with $686,332 cash on hand, compared to incumbent Vicente Gonzalez's $3.77 million raised and $2.53 million cash on hand.

    Incumbent Vicente Gonzalez Jr. (D) and Eric Flores (R) run ... · Sep 28, 2026 (opens in a new tab)
  7. Aug 22
    poll
    Texas Southern University poll shows Gonzalez leading Flores 45%–42% with 8% undecided among likely voters

    A poll by Texas Southern University's Barbara Jordan Public Policy Research and Survey Center, with fieldwork ending August 22 and covering 700 likely voters, showed Gonzalez leading Flores 45% to 42% with 8% undecided. Published by the Los Angeles Times on September 25.

    Can Democrats flip the House? Here's the latest in key races · Sep 25, 2026 (opens in a new tab)
  8. Mar 3
    filing
    Eric Flores wins Republican primary in TX-34, defeating former Rep. Mayra Flores in a six-candidate field

    Flores won the Republican primary on March 3, 2026, defeating former Rep. Mayra Flores and four other candidates to become the GOP nominee for Texas's 34th Congressional District.

    Compare TX-34 House candidates 2026 | Smarter.Vote · Oct 10, 2026 (opens in a new tab)

Endorsements

  • Texas Alliance for Life PAC organization
    Listed by the campaign and on the organization's 2026 endorsement page for Eric D. Flores, U.S. House District 34; no date given. texasallianceforlife.org
  • Steve Scalise, House Majority Leader official
    Listed as an endorser by the campaign; no date found in sources reviewed. ericflores.com
  • Monica De La Cruz, U.S. Representative official
    Listed as an endorser by the campaign; no date found in sources reviewed. ericflores.com
  • Jake Ellzey, U.S. Representative official
    Listed as an endorser by the campaign; no date found in sources reviewed. ericflores.com
  • Adam Hinojosa, Texas State Senator official
    Listed by the campaign; no date found in sources reviewed. ericflores.com
  • J.M. Lozano, Texas State Representative official
    Listed by the campaign; no date found in sources reviewed. ericflores.com
  • Mario Diaz-Balart, U.S. Representative official
    Listed as an endorser by the campaign; no date found in sources reviewed. ericflores.com
  • Greg Abbott, Governor of Texas official
    Listed by the campaign; no date given. ericflores.com
  • Todd Hunter, Texas State Representative official
    Listed by the campaign; no date found in sources reviewed. ericflores.com
  • Americans for Prosperity organization
    Listed by the campaign; no endorsement date given. ericflores.com
  • Tom Emmer, House Majority Whip official
    Listed as an endorser by the campaign; no date found in sources reviewed. ericflores.com
  • LIBRE Action (political arm of The LIBRE Initiative) organization
    Listed by the campaign; LIBRE Action announced its endorsement separately. The Texan reported the endorsement in February 2026; no precise date available. thetexan.news · Feb 1, 2026
  • Scott Mandel, former TX-34 candidate official
    Endorsed Flores after leaving the race; campaign news page item titled 'Mandel Leaving Texas Race to Endorse Eric Flores' dated January 14, 2026. ericflores.com · Jan 14, 2026
  • National Border Patrol Council organization
    Flores announced the endorsement on December 22, 2025. x.com · Dec 22, 2025
  • Mike Johnson, Speaker of the U.S. House official
    Johnson announced his endorsement on December 18, 2025, writing 'I am proud to ENDORSE Eric Flores for Texas' 34th District.' x.com · Dec 18, 2025
  • Donald Trump, President of the United States official
    Listed by the campaign; news coverage places the endorsement in December 2025. Trump backed Flores over Mayra Flores in the TX-34 race. ericflores.com · Dec 1, 2025

Campaign finance

Totals filed with the Federal Election Commission for the 2026 election cycle.

Raised
$2.87M
Spent
$2.19M
Cash on hand
$686K

As of Jun 30, 2026. Filings are periodic, so recent money may not be included yet. ↳ FEC record H6TX34080(opens in a new tab)

Sources 19

  1. [1] Vice President J.D. Vance rallies Harlingen crowd for Eric ...(opens in a new tab) Oct 11, 2026
  2. [2] Vice President Vance rallies Harlingen crowd for district 34 ...(opens in a new tab) Oct 11, 2026
  3. [3] Compare TX-34 House candidates 2026 | Smarter.Vote(opens in a new tab) Oct 10, 2026
  4. [4] Eric Flores (R) – TX-34 House 2026 | Smarter.Vote(opens in a new tab) Oct 2, 2026
  5. [5] Transcript: Trump Midterm Tirade Accidentally Reveals Key GOP ...(opens in a new tab) Oct 2, 2026
  6. [6] Eric Flores - Texas - iVoterGuide(opens in a new tab) Sep 30, 2026
  7. [7] Republican redistricting in Texas and Florida may not turn ...(opens in a new tab) Sep 30, 2026
  8. [8] Texas congressional races 2026: Who is running and what ...(opens in a new tab) Sep 30, 2026
  9. [9] Incumbent Vicente Gonzalez Jr. (D) and Eric Flores (R) run ...(opens in a new tab) Sep 28, 2026
  10. [10] Can Democrats flip the House? Here's the latest in key races(opens in a new tab) Sep 25, 2026
  11. [11] Eric Flores praises Trump's Iran war(opens in a new tab) Sep 10, 2026
  12. [12] INTERVIEW: Eric Flores says election is about common-sense vs communism(opens in a new tab) Sep 9, 2026
  13. [13] Latino Conservative Group Optimistic About Flipping Rio Grande ...(opens in a new tab) Sep 9, 2026
  14. [14] Post(opens in a new tab) Dec 22, 2025
  15. [15] Mike Johnson on X: "Eric Flores is a patriot who will help ...(opens in a new tab) Dec 18, 2025
  16. [16] 2026 Primary Runoff & General Election Endorsements -(opens in a new tab) Nov 25, 2025
  17. [17] ENDORSEMENTS | Flores for Congress(opens in a new tab) Jul 15, 2025
  18. [18] NEWS | Flores for Congress(opens in a new tab) Jul 15, 2025
  19. [19] PRIORITIES | Flores for Congress(opens in a new tab) Jul 15, 2025
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