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House · California 4th District

Thompson vs Riehle

General election · primary Jun 2 · general Nov 3, 2026

Dem Mike Thompson (D)
Incumbent
Raised $4.20M
VS
Rep Raymond Riehle (R)
Challenger
Raised $115K

The money

FEC, through the most recent reports
Raised, whole field
$12.73M
7 candidates
Outside spending
$3.38M
first arrived Oct 20
Against Democrats
$1.63M
of that total
For Democrats
$1.75M
of that total

Our read on this race

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Rating
Movement
Where the money went
Did it work

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