California's 40th District: Republican Primary Winner Faces Fellow Incumbent

From the PollingSource daily briefing for June 12, 2026

California's 40th District: Republican Primary Winner Faces Fellow Incumbent

Ken Calvert (R CA-40) and Young Kim (R CA-40) advanced to the November general election for California's 40th District after finishing as the top two candidates in the June primary under the state's top-two system. Both are sitting House members whose districts were redrawn following the 2020 census, forcing a general election matchup between Republican incumbents.

The contest represents an unusual outcome of redistricting: two seated representatives from the same party competing for a single seat. Calvert, who has represented the district since 1993, and Kim, first elected in 2020, will determine which incumbent retains the seat. The winner will face no Democratic opponent in the general election, making the Republican primary effectively determinative of the seat's future representation.

This dynamic differs markedly from competitive open-seat or swing-district races. Turnout, candidate name recognition, and base mobilization among Republican voters will be primary factors. The absence of a Democratic challenger in November eliminates pressure from the opposite party that might otherwise shape campaign messaging or resource allocation.

California's 22nd District: Valadao Advances in Rematch Setup

David Valadao (R CA-22) and Randy Villegas (D CA-22) advanced from the June 2 primary to the general election for California's 22nd District. Valadao, the Republican incumbent, secured his spot alongside Villegas, the Democratic challenger, in a race that will test Republican retention in a district trending Democratic.

CA-22 encompasses parts of Kern, Kings, and Tulare counties in California's Central Valley. The district has shifted toward Democratic performance in recent cycles, though Valadao has held the seat since 2013 and won reelection in 2024. Villegas's advancement suggests sufficient Democratic organization and turnout to clear the top-two threshold, signaling competitive conditions heading into November.

The pairing sets up a direct ideological contest in a regional swing area where agricultural, labor, and immigration policy intersect with broader national political currents. Vote share in the primary will provide early indication of the general election's competitiveness.

Montana: Judicial Elections Initiative Qualifies for November Ballot

A campaign group in Montana has submitted signatures qualifying a ballot initiative for the November general election that would amend the state constitution to establish nonpartisan judicial elections. The initiative represents an effort to alter Montana's current judicial selection process, which combines gubernatorial appointment and retention voting.

Nonpartisan judicial election systems are designed to insulate courts from partisan political pressures by removing party labels from the ballot. Proponents argue this increases judicial independence; opponents contend it obscures meaningful information about candidates' judicial philosophies and creates barriers for voters seeking to evaluate judicial records on ideological grounds.

Montana voters will decide whether to adopt this structural change. The measure's performance will reflect voter preferences regarding judicial selection mechanisms and the role of partisanship in state court systems. Similar initiatives have appeared in other states in recent years, with varying outcomes.

These three developments highlight ongoing redistricting effects in California and competing approaches to judicial reform at the state level—neither contingent on national political conditions but both shaped by regional preferences and structural rules governing elections.

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