Texas voters are heading to the polls Tuesday in a midterm election that will reshape the state's congressional delegation. With 12 House districts lacking an incumbent on the ballot, the results will bring a significant wave of fresh faces to Washington.

The open seats stem from a mix of retirements, failed bids for higher office, and primary defeats. In addition, the Republican-controlled redistricting process last year pushed some incumbents into new territory, prompting a few to seek reelection in different districts. This has created a volatile map where several races remain genuinely competitive.

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Key Battlegrounds in the Rio Grande Valley

Two of the most closely watched contests are in the Rio Grande Valley. In the 34th District, Democratic Rep. Vicente Gonzalez is fighting to hold off Republican Eric Flores. Gonzalez, a moderate Democrat, has emphasized his work on border security and infrastructure, but Flores has hammered him on inflation and immigration. Polls show a tight race in a district that Republicans have targeted heavily.

In the neighboring 15th District, Republican Rep. Monica De La Cruz faces a strong challenge from Democrat Bobby Pulido, a former city councilman and businessman. De La Cruz, who won the seat in 2022, is touting her conservative record on taxes and border enforcement. Pulido is running on healthcare access and economic opportunity, hoping to flip the district back to Democratic control. Both parties have poured millions into these races, making them bellwethers for the national mood.

Open Seats and New Faces

Among the open seats, several are in reliably Republican areas, but a few could be competitive. In the Dallas-Fort Worth metroplex, the 32nd District (a GOP-leaning seat) is open after the incumbent retired. The 38th District, also in the Houston area, is another open Republican seat. Democrats are eyeing the 15th and 34th as their best pickup opportunities, while Republicans are hoping to expand their majority by holding all their open seats.

Notably, some incumbents who lost their primaries are leaving seats that were already safe for their party, so the partisan balance is unlikely to shift dramatically in those areas. However, the sheer number of open seats means a large freshman class that could influence the chamber's dynamics for years to come.

As the night unfolds, attention will also turn to other key races across the country. In Pennsylvania, several competitive House races are being decided, and in North Carolina, voters are choosing in a number of contested districts. California and Colorado also have significant battlegrounds that could determine control of the House.

What to Watch as Results Come In

Polls close at 8 p.m. EST, and Decision Desk HQ will provide live results as they are tabulated. Early returns from the Rio Grande Valley, which often report quickly, will offer the first clues about the strength of both parties. The performance of suburban voters in the Dallas and Houston areas will also be critical, as those regions have shown volatility in recent cycles.

For now, campaigns are making final pushes to turn out their supporters. In a state as large as Texas, turnout will be key, and both parties are relying on ground games and digital outreach. The results will not only determine the makeup of Texas's delegation but also contribute to the national picture of which party controls the House in 2027.

Stay tuned for live updates and analysis as the votes are counted.