TX-27 Democratic nominee?
$1.6K
MAR 10, 2026Primary Election
Party selects its nominee.
Overview
Current roleU.S. Navy intelligence officer
PartyDemocratic
LocationTexas
BackgroundU.S. Navy intelligence officer
EducationBachelor's, Angelo State University, Biology (1976)
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Notable personal detailsEustaquio "Stock" Castro-Mendoza is a Democratic candidate who ran for the U.S. House of Representatives in Texas’ 27th Congressional District in the 2026 election cycle. He has described a career as a U.S. Navy intelligence officer and later worked as a high school science teacher. His campaign focused on lowering everyday costs, protecting earned benefits, and improving disaster response and healthcare access.
SourcesShowHide
Positions
Economy & Taxes
The candidate emphasizes lowering everyday costs (housing, food, energy), protecting Medicare, Medicaid, Social Security, and veterans’ benefits, and supporting jobs, small businesses, and responsible energy development. No explicit tax-rate proposals or detailed tax-policy prescriptions are stated on the campaign issues pages reviewed.
Healthcare
Supports affordable, accessible healthcare; will fight to lower healthcare costs, protect rural hospitals, and preserve Medicare and Medicaid so seniors and families maintain access to care.
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Immigration & Border
The candidate supports defunding U.S. Immigration and Customs Enforcement (ICE) and endorses immigration reform. This indicates a position favoring limits on current enforcement agencies and pursuing changes to immigration policy consistent with expanded legal pathways or reduced enforcement emphasis.
Climate & Energy
Supports responsible energy development that balances job creation with protecting land and water and specifically calls for investing in wind and clean energy to grow local economies and safeguard resources.
News
Eustaquio Castro-Mendoza is being mentioned in the context of a broader shift in the 2026 House race. A recent update says Republicans have lost ground in eight key districts, making the path to a Democratic House majority look better. The summary does not provide any specific new development about Castro-Mendoza himself.
New updates coming soon
We're monitoring and will update when new data impacts the race.
- Polls
- Endorsements
- Fundraising