Opposition Brief
Joaquin Castro
U.S. House (Texas-20) · Democrat · Texas
Generated September 10, 2026 · All claims attributed to cited sources · Correlation reflects timing; causation is not asserted.
Executive Summary
- Top donor alignment: INTERNATIONAL BROTHERHOOD OF BOILERMAKERS CAMPAIGN ASSISTANCE FUND — 5% vote alignment ($7K given). Official Source
Top Attack Vectors — Donor Alignment
Ranked by vote-alignment score. Source: FEC filings (Tier 1 — official public record). Timing correlation only; platform does not assert causation.
- 1.
INTERNATIONAL BROTHERHOOD OF BOILERMAKERS CAMPAIGN ASSISTANCE FUND
$7K given · voted FOR 12/248 associated bills · 5% alignment
Joaquin Castro received $7,000 from INTERNATIONAL BROTHERHOOD OF BOILERMAKERS CAMPAIGN ASSISTANCE FUND → voted FOR 12/248 associated bills (5% alignment). Source: FEC filings (Tier 1 public record). Reflects timing correlation between donations and favorable votes; causation is not asserted.
- 2.
GUERRA, HERIBERTO JR
$7K given · voted FOR 12/260 associated bills · 5% alignment
Joaquin Castro received $6,800 from GUERRA, HERIBERTO JR → voted FOR 12/260 associated bills (5% alignment). Source: FEC filings (Tier 1 public record). Reflects timing correlation between donations and favorable votes; causation is not asserted.
- 3.
NAVA, ALEX
$6K given · voted FOR 12/278 associated bills · 4% alignment
Joaquin Castro received $5,500 from NAVA, ALEX → voted FOR 12/278 associated bills (4% alignment). Source: FEC filings (Tier 1 public record). Reflects timing correlation between donations and favorable votes; causation is not asserted.
- 4.
NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE
$6K given · voted FOR 12/291 associated bills · 4% alignment
Joaquin Castro received $6,000 from NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE → voted FOR 12/291 associated bills (4% alignment). Source: FEC filings (Tier 1 public record). Reflects timing correlation between donations and favorable votes; causation is not asserted.
- 5.
HARTMAN, GORDON V.
$10K given · voted FOR 12/291 associated bills · 4% alignment
Joaquin Castro received $10,100 from HARTMAN, GORDON V. → voted FOR 12/291 associated bills (4% alignment). Source: FEC filings (Tier 1 public record). Reflects timing correlation between donations and favorable votes; causation is not asserted.
