Candidates for California's 31st Congressional District

2026 Primary Election — June 2, 2026

District: CA-31 covers parts of Los Angeles and San Bernardino counties, including Azusa, Covina, West Covina, Glendora, and — under the Prop 50 map — the city of Chino. Voter registration: 44% Dem, 28% GOP, 19% NPP — a solidly Democratic district. Incumbent: Democrat Gil Cisneros, first elected in this district in 2024 after previously serving CA-39 (2019–2021). California uses a top-two primary: all candidates appear on one ballot; the top two vote-getters advance to November 3 regardless of party.[1]
Gil Cisneros

Gil Cisneros Dem Age 54

Incumbent U.S. Representative • Covina Incumbent Favorite
U.S. Representative for CA-31 (2025–present), previously served CA-39 (2019–2021). Navy veteran (11 years). Won $266M lottery in 2010 and became a major philanthropist. Served as a Biden appointee in the Department of Defense. $359K raised.[1]
campaign website

Top Issues / Platform

  • Veterans' services — expand VA healthcare, support military families
  • Education — increase Pell Grants, fund community colleges
  • Healthcare — protect Affordable Care Act, lower prescription costs
  • Gun safety — universal background checks, red flag laws
  • Clean energy investment and environmental justice

Key Endorsements

  • House Majority PAC
  • Democratic Congressional Campaign Committee
  • Planned Parenthood Action Fund
  • Sierra Club
  • Veterans' organizations
  • $359K raised; $112K COH (Dec 2025)[2]

Strengths

  • Incumbent with institutional backing from DCCC and House Democratic leadership
  • Compelling personal story — Navy veteran, philanthropist, first-generation college graduate
  • Solid Democratic district — Harris won CA-31 by 12 points

Weaknesses

  • Faces two Republican challengers — vote-splitting unlikely to threaten top-two finish
  • Previously lost re-election in CA-39 (2020) after a single term
  • Relatively low fundraising for an incumbent ($359K)
Sources [1] Ballotpedia — CA-31 Primary
[2] FEC — CA-31 Race
[3] OC Register — Cisneros Questionnaire
Eric Ching

Eric Ching Rep Age 50

Walnut City Councilmember • Walnut Top Republican Challenger
Walnut City Council since 2012, served as Mayor (2016–2017) and twice as Mayor Pro Tempore. First-generation immigrant from Taiwan. Entrepreneur and business owner. President of Chinese American Association of Walnut. $67K raised.[4]

Top Issues / Platform

  • Public safety — fully fund law enforcement, combat fentanyl trafficking
  • Constitutional rights — defend Second Amendment, religious freedom
  • Fiscal conservatism — cut government waste, reduce national debt
  • Parental rights — keep schools focused on academics, not indoctrination
  • Secure the border and reform legal immigration

Key Endorsements

  • Grassroots campaign with local Republican support
  • Completed Ballotpedia Candidate Connection survey
  • $67K raised; $59K COH (May 2026)[4]

Strengths

  • Over a decade of elected experience — longest-serving Republican on ballot
  • Strong ties to the Asian American community — Walnut is 60% Asian American
  • Moderate Republican tone could appeal to crossover voters

Weaknesses

  • Running in a Democratic-leaning district with a well-funded incumbent
  • Modest fundraising limits ability to reach voters districtwide
  • Walnut represents a small portion of the expanded CA-31 district
Sources [1][4] Ballotpedia — Eric Ching
[5] OC Register — Ching Questionnaire
Erskine Levi

Erskine Levi Rep Age 74

Retired Teacher / Former Law Enforcement • Covina Conservative Grassroots
Retired social science teacher (30 years), former law enforcement officer and security captain (9 years). Former Captain in U.S. Army National Guard (20+ years). Cold War veteran. Former Military Police SWAT team member. Completed Ballotpedia Candidate Connection survey.[6]

Top Issues / Platform

  • Border security — enforce immigration laws, deport criminal gangs
  • Election integrity — national voter ID, eliminate mail-in ballots
  • Crime — strengthen federal law enforcement, tough on crime
  • Military readiness — rebuild military, eliminate DEI policies
  • America First foreign policy

Key Endorsements

  • No major endorsements reported
  • $0 raised; no FEC activity[6]

Strengths

  • Long career in public service — teacher, law enforcement, military
  • Clear, detailed policy platform on Ballotpedia
  • Strongly conservative platform could consolidate GOP primary base

Weaknesses

  • Zero fundraising — no campaign infrastructure
  • No elected experience; limited name ID
  • Hardline positions (eliminate mail-in voting) may alienate swing voters
Sources [1][6] Ballotpedia — Erskine Levi
[7] levi4congress.com

Race Summary & Outlook

CA-31 covers parts of Los Angeles and San Bernardino counties, including Azusa, Covina, West Covina, Glendora, and — after Prop 50 — the city of Chino. Incumbent Gil Cisneros (D) is seeking his second full term (non-consecutive) in a solidly Democratic district.[1]

Key dynamics among the 3 candidates:

  • Gil Cisneros (54) is the incumbent with institutional backing, a compelling Navy veteran/philanthropist narrative, and a district that leans 12 points Democratic.
  • Eric Ching (50), the Walnut councilmember and former mayor, is the best-funded GOP challenger with $67K raised and over a decade of elected experience.
  • Erskine Levi (74) is a long-shot grassroots conservative with no fundraising but a detailed platform focused on border security and election integrity.
  • With only three candidates, the top-two primary is expected to advance Cisneros and one of the two Republicans to November, where Cisneros is heavily favored.

Primary: June 2, 2026 — General: November 3, 2026