Doris Matsui

Several California congressional primaries pit establishment Democrats against insurgent challengers, a dynamic that could complicate Hakeem Jeffries' hold on House Democratic leadership if he seeks the speakership in a future majority. Under California's top-two primary system, some races feature Democrat-vs-Democrat matchups between incumbents and younger, further-left or anti-establishment rivals.

Rep. Mike Thompson faces venture capitalist Eric Jones, who says he wouldn't commit to backing Jeffries as speaker. Rep. Doris Matsui, who trailed in the June primary, faces progressive Sacramento Councilmember Mai Vang, who has said she won't support Jeffries. In the race to succeed Nancy Pelosi, state Sen. Scott Wiener backs Jeffries while rival Connie Chan says any speaker candidate must "earn" her vote. Rep. Aisha Wahab, who already defied party leadership once, faces Melissa Hernandez in a rematch. Rep. Jimmy Gomez, under a House Ethics Committee investigation he denies, faces progressive challenger Angela Gonzales-Torres. Many challengers are aligned with the Democratic Socialists of America, signaling a potential bloc of leadership skeptics if elected.

Rep. Doris Matsui's reelection campaign has released a TV ad attacking Sacramento City Councilmember Mai Vang's attendance record on local government boards, with local officials declaring Vang should be "fired, not promoted" in a pointed reference to her bid to unseat Matsui in California's 7th Congressional District.

The ad cites Vang missing roughly half the meetings of the Sacramento Regional Transit District and Sacramento Metropolitan Air Quality Management District boards in recent years, and claims she was replaced on the Sacramento Transportation Authority after four consecutive absences. Vang's team confirms she remains on that board after a later appointment, and supporters call the ad misleading, noting council members are routinely assigned to numerous boards and that absences are common and coordinated to preserve quorum. Vang, 41, is running as a generational, progressive challenger against Matsui, 82, who has held the seat since 2005. The exchange marks one of the most personal attacks yet in a race already defined by sharp contrasts between the two Democrats.

Incumbent Rep. Doris Matsui, 81, faces the toughest reelection fight of her 21-year House tenure from progressive Sacramento City Councilmember Mai Vang, 41, in California's redrawn 7th Congressional District. Vang narrowly led the June primary with about 31.2% of the vote to Matsui's 29.1%, edging out Republican Zachariah Wooden for the second runoff spot in the solidly Democratic seat.

Redrawn under Proposition 50, the district now stretches from El Dorado Hills and Placerville south to Lodi and Linden, absorbing more GOP-leaning El Dorado County suburbs while losing West Sacramento and other areas. Matsui, who succeeded her late husband Robert in the seat, has secured backing from Gov. Gavin Newsom, Sen. Alex Padilla and Nancy Pelosi, and holds a large fundraising and cash-on-hand advantage. Vang, a Hmong refugees' daughter and council progressive known for shifting police funding toward youth and homeless services, has built her campaign on Medicare-For-All, affordable housing and rejecting corporate PAC money, drawing support from outside progressive groups.