Recent mid-decade redistricting in Texas, upheld by the Supreme Court for use in the 2026 midterms, shifted several districts toward Republican majorities and forms the core driver of trader views on Democratic U.S. House outcomes. The revised map targets gains of three to five seats for Republicans from the prior 13 held by Democrats, narrowing the path for Democratic holds or pickups in competitive districts such as those in the Rio Grande Valley and suburban areas. Modest Democratic advantages in national generic ballot polling, typical of midterm environments for the president's party, offset some of these map changes and support the tight clustering around 10-12 seats. Key variables that could separate outcomes include turnout among targeted voting blocs, results in a handful of battleground primaries and general election margins, and any late shifts in state or national conditions before November voting.