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2026 general election

California 45th District

The candidate who raised the most money won. · Incumbent re-elected.

$8.5M was spent on the 2026 California 45th District race: $6.9M raised by the campaigns, $1.4M of it from PACs, plus $1.6M from outside groups (FEC filings through Oct 14, 2026). Derek Tran (Democrat) won and was the top fundraiser.

Total money

$8.5M

Raised by campaigns

$6.9M

PAC checks

$1.4M

Outside money

$1.6M

Candidates

Raised by the campaign Outside money supportingOutside money attacking Democrat Republican Other
Derek TranDemocrat, incumbent
✓ Won
Raised
$6.0M
Spent
$3.6M
From individuals
$4.2M
From PACs
$1.3M
From party
$7K
Own money & loans
$0
Outside money for
$1.6M
Outside money against
$0

Who paid: 22% of Tran's money came from PACs

Corporate $289K (26%)Trade group $44K (4%)Leadership PAC $290K (26%)Membership $77K (7%)Union $164K (15%)Super PAC $88K (8%)Party $13K (1%)Other $142K (13%)

Biggest outside spenders

FEC record H4CA45170
Chuong VoRepublican
✗ Lost
Raised
$937K
Spent
$762K
From individuals
$887K
From PACs
$40K
From party
$0
Own money & loans
$0
Outside money for
$0
Outside money against
$0

Who paid: 4% of Vo's money came from PACs

Corporate $5K (25%)Leadership PAC $10K (50%)Other $5K (25%)
  • Los Angeles County Lincoln Club Corporate$5K
  • The Lincoln Club of Orange County Other$5K
  • Support Taxfighters & Elect Effective Leaders PAC Leadership PAC$5K
  • Eureka Political Action Committee Leadership PAC$5K
FEC record H6CA45191

Questions people ask

How much money was spent on the 2026 California 45th District race?
$8.5M was spent on the 2026 California 45th District race: $6.9M raised by the campaigns, $1.4M of it from PACs, plus $1.6M from outside groups (FEC filings through Oct 14, 2026). Derek Tran (Democrat) won and was the top fundraiser.
Who raised the most money in the 2026 California 45th District race?
Derek Tran (Democrat) raised $6.0M and had $1.6M in outside spending on their side.
Which outside groups spent the most on the 2026 California 45th District race?
Fairshake ($1.0M), Lcv Victory Fund ($284K), Ab PAC ($169K).
Which PACs gave the most to candidates in the 2026 California 45th District race?
Zinc Collective PAC gave $17K to Derek Tran; American Optometric Association Political Action Committee gave $12K to Derek Tran; Defend the Vote gave $10K to Derek Tran.