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U.S. Senate

Idaho Senate

Election day Nov 3, 2026 · Incumbent: Jim Risch (Other) · Data as of Sep 11, 2026

The money race

Campaign fundraising this cycle, with independent expenditures by outside groups for and against each candidate.

  1. OthJim RischIncumbent
    $3.36M
  2. $692K
Bars: money raised by the campaign this cycle. Thin bars: outside spending by super PACs and other groups, for and against.
Money raised and outside spending by candidate
CandidatePartyRaisedOutside supportOutside oppositionSmall-dollar
Jim RischO$3,357,516$0$090%
Todd AchillesI$692,245$0$03%
$4.05M
Raised by candidates
$2.75M
Spent by candidates
$0
Outside spending
0 spenders
2
Candidates
CandidateRaisedIndividualsPACsSmall-dollarIn-stateSpentDonors
Jim Risch (O)$3.36M$2.09M$897K90%13%$2.24M1,346
Todd Achilles (I)$692K$586K$10K3%54%$506K418

Outside spending

Independent expenditures reported to the FEC (Schedule E). “Dark money in” is the total of grants the spender received from 501(c) nonprofits, as traced by Poliscope.

No independent expenditures reported in this race yet.

Candidates

Source: Poliscope (poliscope.org), from FEC filings. Roster curated from FEC candidate registrations. Withdrawn and defeated primary candidates are not shown.