California voters are heading to the polls today to narrow the field in all 52 House districts, selecting the top two candidates who will face off in November. The primaries are a critical test of party strength in a state where Democrats hold a significant advantage but face internal divisions and a shifting electoral map.
Open Seats and Retirements Shape the Battlefield
Six districts feature open seats, most notably former House Speaker Nancy Pelosi's 11th Congressional District in San Francisco. Pelosi, a Democratic powerhouse for nearly three decades, is retiring, leaving a competitive race to succeed her. Other open seats include districts vacated by retiring incumbents, creating opportunities for both parties to flip or hold key territory.
Last year's Democratic-led redistricting has also muddled contests in several GOP-held districts that now lean Democratic. This redrawing of boundaries has put Republicans on the defensive, forcing them to defend seats that were once considered safe. The changes could tip the balance of power in the House, where control is fiercely contested.
Special Election to Fill Lamalfa's Term
In California's 1st Congressional District, voters are also deciding who will fill the remainder of the late Rep. Doug Lamalfa's term. Lamalfa, a Republican, died earlier this year, triggering a special election to serve out his term. The winner will hold the seat until the next general election, adding another layer of urgency to the race.
Polls close at 11 p.m. EDT, and Decision Desk HQ is tracking results in real time. Early returns are expected to show tight contests in several districts, particularly those where redistricting has altered the political terrain.
National Implications and Parallel Primaries
The California primaries come as other states also hold key contests. In New Mexico, House primaries are setting the stage for November battles, while Montana's open 1st District race is drawing national attention. These races, alongside California's, will shape the broader 2026 midterm landscape.
Political analysts are watching for signs of progressive versus moderate splits within the Democratic Party, which could complicate efforts to unify behind candidates in November. Similarly, Republicans are hoping to hold their ground in districts that have become more competitive due to redistricting.
For the latest updates, follow The Hill's Decision Desk 2026: Live Primary Results from Six States Tonight for comprehensive coverage.
