Business owner Eric Jones challenges Rep. Mike Thompson in California's 4th District
The gist
Democrat Eric Jones, a 35-year-old Napa business owner, is challenging 75-year-old Rep. Mike Thompson in California's 4th District.
The race has drawn $37.2 million, California's most expensive House contest.
How it unfolded
- Jun 2, 2026June primary results show Thompson with 41% and Jones with 22%; Jones advances to the November general election to face fellow Democrat Thompson, per the Associated Press.
- Jul 2026A July survey by David Binder Research found Thompson ahead of Jones 40% to 28%.
- Oct 8, 2026Jones and Thompson debate at the Woodland Community and Senior Center in Woodland.