In California's 4th Congressional District, redistricting under Proposition 50 and the June 2026 top-two primary produced an all-Democratic general election matchup on November 3 between longtime incumbent Mike Thompson and challenger Eric Jones. Republican candidates split the primary vote, with the strongest finishing third and failing to advance in a district rated Solid or Safe Democratic by forecasters due to its D+8 partisan lean and voter registration edge. This structure drives the market's strong consensus favoring the Democratic Party, reflecting the absence of a Republican on the ballot and the district's consistent electoral patterns. A Republican victory would require unprecedented late-cycle shifts, such as widespread voter realignment or disqualification events, which lack supporting indicators at present.
本市场将根据在 2026 年中期选举中赢得美国众议院 CA-04 国会选区席位的候选人所属政党进行结算。中期选举将于 2026年11月3日 举行。 候选人的政党归属,将以该候选人在本市场的结算信息来源明确判定 2026 年所有众议院选举结果时,在选票上列明或以其他方式可确认的政党隶属关系为准。如果候选人的选票上未注明其属于民主党或共和党,则将在本市场的判定来源最终确认所有众议院选举结果之时,根据候选人最近一次表示有意与之组成党团的政党,将其视为该两党之一的成员。 本市场将根据可信报道所形成的共识所表明的选举结果进行结算。如存在歧义,本市场将仅依据美国政府公布的官方结果进行判定,具体以Federal Election Commission (https://www.fec.gov/)公布的结果为准。
机器翻译。如有争议,以原文为准。