Texas border district polls show Democratic lead despite Republican map redraw

The Texas 15th congressional district, redrawn in 2025 to favor Republicans by an estimated 18 points, currently polls with a Democratic lead of five to six points. This shift threatens the Republican strategy of using early redistricting to secure long-term advantages in areas that backed Donald Trump strongly in 2024. With the midterm elections scheduled for November 3, Democrats are aiming to capitalize on this polling data to regain ground in the Rio Grande Valley.

The district includes the McAllen area, which delivered approximately 55% of Hispanic votes to Trump, a record for a Republican presidential candidate. Recent surveys conducted since late summer show that a majority of Hispanic voters in Texas now disapprove of the president and favor Democratic candidates. This change in sentiment appears linked to the administration’s aggressive border enforcement and its impact on the local economy.

Local officials and residents describe a divide between support for border security and dissatisfaction with how it is implemented. Mario Guerrero, a Mexican-American businessman and president of the South Texas Builders Association, voted for Trump three times but plans to support a Democrat in November. He cited a lack of communication regarding the scope of the administration’s actions and noted that his construction crews have shrunk from 35 workers to as few as four or six.

Government data obtained by the Deportation Data Project shows Texas accounted for roughly one-third of all Immigration and Customs Enforcement arrests nationwide in July 2026. Father Roy Snipes, a priest at La Lomita Catholic Chapel near the Rio Grande, told his congregation of about 30 that there was no good excuse to detain and deport neighbors. The chapel, which dates to the Civil War, resisted earlier plans to seize its land for a border wall.

Democratic candidate Bobby Pulido, a Tejano singer and two-time Latin Grammy winner, has campaigned on local economic issues rather than national party platforms. He told voters, "This isn't New York, this isn't LA," emphasizing that cost of living is the primary concern for many residents. Republican consultant Mike Madrid noted that Latinos are more likely than other groups to identify as independents, which may explain their volatility in this race.

Republican candidates acknowledge the challenging environment. Tano Tijerina, running in the neighboring 28th district, stated that national political headwinds are real. Student volunteer Alexis Uscanga described the midterms as a game of turnout. If the current polling holds, a modest swing toward Democrats could impact the state Senate, a seat the party has not won in over 30 years.

The political dynamics in this border region reflect a broader tension between national mandates and local economic realities. While border crossings are at their lowest levels in decades, voters in the Rio Grande Valley are weighing the benefits of reduced illegal entry against the costs of strict enforcement and rising prices.