US House District 31 — CA

Eric Ching is an American politician and entrepreneur who has served as a member of the Walnut City Council in California since 2012. He held the position of mayor of Walnut from 2016 to 2017 and served as mayor pro tem in 2014 and 2020. As a Republican candidate, Ching ran for the United States House of Representatives in California's 38th congressional district during the 2022 and 2024 elections. Ching has served as president of the Chinese American Association of Walnut and regularly volunteers for local churches and nonprofits.

Gilbert Ray Cisneros Jr. is an American politician and former naval officer serving as the U.S. representative for California's 31st congressional district since 2025. A member of the Democratic Party, he previously served as Under Secretary of Defense for Personnel and Readiness in the Biden administration and was the U.S. representative for California's 39th congressional district from 2019 to 2021.