Ohio’s 15th District

Through Oct. 30, 2026, outside groups have reported $11,281,134 in independent spending in this race: $11,276,675 for the general election and $4,458 in the primaries. The biggest spender in the general election so far is Safety & Affordability PAC, at $2.7M.

On the November ballot: Mike Carey (R), Don Leonard (D), Brennan Barrington (L) and Gary Josephson (I).

  • General election
    $11.3M
  • Primaries
    $4K
  • Late reports
    $10.8M
  • Last 14 days
    $5.6M

New since the Oct. 31 update

No new outside spending reported.

Results · live from 6 p.m. ET on Nov. 3

On the ballot: Mike Carey (R), Don Leonard (D), Brennan Barrington (L), Gary Josephson (I). Vote counts and the call will show here on election night, updated every minute.

Results and race calls from civicAPI (opens in a new tab), from state election offices. Outside money from FEC filings.

Money on each side · OH-15 general election

Don Leonard (D)

$6.3M 56%

$2.3M supporting Don Leonard and $4.0M attacking Mike Carey

Mike Carey (R)

$5.0M 44%

$2.3M supporting Mike Carey and $2.7M attacking Don Leonard

A candidate’s total adds money spent supporting them to money spent attacking their opponent. Not counted here: $71K around other candidates on the ballot.

FEC filings through Oct. 30, 2026 · paidforpolitics.com

3 days until Election Day, Tuesday, Nov. 3.

Voting in Ohio? Check your registration, deadlines and options on vote.gov (opens in a new tab)

On the November ballot · campaign money and outside spending around each

  • Outside spending for
  • Outside spending against

Also on the ballot

No FEC financial report showing at least $5,000 raised. Campaigns don’t have to file one until they raise or spend more than $5,000.

  • Gary Josephson

    Independent

November ballot as listed by this source (opens in a new tab) on Oct. 14, 2026. Party letters: D Democrat, R Republican, I independent, L Libertarian, G Green.

Not on the November ballot · lost a primary, withdrew or didn’t run, with the money spent around them

Primary scorecard: which groups’ money backed the nominees

Others who filed with the FEC: Adam Clay Miller (D), raised $907,015.

Every outside spender · 28 groups, general-election money first

Every group that reported independent spending in this race
SpenderSpent onGeneralPrimaryTotalLatest
Safety & Affordability PACSuper PAC · $2.7M in late reportsAGAINST Don Leonard (D)FOR Mike Carey (R)$2.7M–$2.7MOct. 26, 2026
HMPHybrid PAC · $2.3M in late reportsAGAINST Mike Carey (R)FOR Don Leonard (D)$2.5M–$2.5MOct. 28, 2026
Your Community PACSuper PAC · $2.5M in late reportsFOR Don Leonard (D)AGAINST Mike Carey (R)$2.5M–$2.5MOct. 29, 2026
Defending Main Street SuperpacSuper PAC · $496K in late reportsFOR Mike Carey (R)AGAINST Don Leonard (D)$818K–$818KOct. 22, 2026
No Going Back PACSuper PAC · $700K in late reportsFOR Mike Carey (R)AGAINST Don Leonard (D)$700K–$700KOct. 15, 2026
American PrioritiesSuper PAC · $608K in late reportsAGAINST Mike Carey (R)FOR Don Leonard (D)$608K–$608KOct. 20, 2026
Cffe PACHybrid PAC · $395K in late reportsFOR Don Leonard (D)$395K–$395KOct. 28, 2026
Buckeye Prosperity PACSuper PAC · $197K in late reportsAGAINST Don Leonard (D)$197K–$197KOct. 30, 2026
CLFHybrid PAC · $171K in late reportsAGAINST Don Leonard (D)FOR Mike Carey (R)$171K–$171KOct. 21, 2026
Stand Up for OhioOutside spender (not a PAC) · $134K in late reportsFOR Don Leonard (D)AGAINST Mike Carey (R)$134K–$134KOct. 28, 2026
Conservatives for AmericaOutside spender (not a PAC) · $100K in late reportsFOR Mike Carey (R)$100K–$100KOct. 19, 2026
Our Heritage MattersSuper PAC · $87K in late reportsFOR Brennan Barrington (L)AGAINST Mike Carey (R)$87K–$87KOct. 29, 2026
First Principles DigitalHybrid PAC · $80K in late reportsAGAINST Don Leonard (D)$80K–$80KOct. 28, 2026
AB PACHybrid PAC · $54K in late reportsFOR Don Leonard (D)$54K–$54KOct. 5, 2026
American Liberty FoundationHybrid PAC · $49K in late reportsFOR Mike Carey (R)$49K–$49KOct. 27, 2026
MAGAHybrid PAC · $35K in late reportsAGAINST Don Leonard (D)$35K–$35KOct. 8, 2026
Save American FreedomSuper PAC · $34K in late reportsAGAINST Don Leonard (D)FOR Mike Carey (R)$34K–$34KOct. 20, 2026
Building TogetherHybrid PAC · $18K in late reportsAGAINST Mike Carey (R)FOR Don Leonard (D)$18K–$18KOct. 29, 2026
Science Victory FundSuper PAC · $15K in late reportsFOR Don Leonard (D)AGAINST Mike Carey (R)$15K–$15KOct. 29, 2026
National Association of Realtors Political Action CommitteePAC · $13K in late reportsHousingFOR Mike Carey (R)$13K–$13KOct. 16, 2026
NRA Victory FundSuper PAC · $11K in late reportsFOR Mike Carey (R)$11K–$11KOct. 27, 2026
Neighbor Voices PACSuper PAC · $5K in late reportsFOR Don Leonard (D)$5K–$5KOct. 29, 2026
Ohio Citizen ActionOutside spender (not a PAC) · $240 in late reportsFOR Don Leonard (D)$5K–$5KOct. 16, 2026
Indivisible ActionHybrid PAC · $2K in late reportsFOR Don Leonard (D)$4K–$4KOct. 22, 2026
Popular Democracy PACHybrid PAC · $3K in late reportsAGAINST Mike Carey (R)$3K–$3KOct. 9, 2026

Latest filings · newest 30

Follow new filings in this race by RSS, updated each night.

Newest outside-spending filings in this race
DateSpenderFor or againstElectionAmount
Oct. 30, 2026LateBuckeye Prosperity PACText messagingAGAINST Don Leonard (D)General$141,019 (FEC filing) (opens in a new tab)
Oct. 29, 2026LateYour Community PACDigital advertising (estimate)FOR Don Leonard (D)General$213,820 (FEC filing) (opens in a new tab)
Oct. 29, 2026LateOur Heritage MattersDigital advertisingFOR Brennan Barrington (L)General$10,511 (FEC filing) (opens in a new tab)
Oct. 29, 2026LateBuilding TogetherEstimated cost for text messagingAGAINST Mike Carey (R)General$9,159 (FEC filing) (opens in a new tab)
Oct. 29, 2026LateBuilding TogetherEstimated cost for text messagingFOR Don Leonard (D)General$9,159 (FEC filing) (opens in a new tab)
Oct. 29, 2026LateOur Heritage MattersDigital advertisingAGAINST Mike Carey (R)General$6,758 (FEC filing) (opens in a new tab)
Oct. 29, 2026LateScience Victory FundIn-kind: digital ad buy (estimate)FOR Don Leonard (D)General$1,301 (FEC filing) (opens in a new tab)
Oct. 29, 2026LateNeighbor Voices PACCanvassing via text - supporting don leonardFOR Don Leonard (D)General$640 (FEC filing) (opens in a new tab)
Oct. 29, 2026LateNeighbor Voices PACCanvassing via text - supporting don leonardFOR Don Leonard (D)General$462 (FEC filing) (opens in a new tab)
Oct. 29, 2026LateNeighbor Voices PACCanvassing via text - supporting don leonardFOR Don Leonard (D)General$444 (FEC filing) (opens in a new tab)
Oct. 29, 2026LateNeighbor Voices PACCanvassing via text - supporting don leonardFOR Don Leonard (D)General$178 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateFirst Principles DigitalMedia production / media placementAGAINST Don Leonard (D)General$80,000 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateOur Heritage MattersDirect mailFOR Brennan Barrington (L)General$42,634 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateCffe PACCanvassing - estimateFOR Don Leonard (D)General$35,000 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateOur Heritage MattersDigital advertisingFOR Brennan Barrington (L)General$13,731 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateOur Heritage MattersDigtal advertisingAGAINST Mike Carey (R)General$9,924 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateHMPDigital advertising - estimateAGAINST Mike Carey (R)General$1,250 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateHMPDigital advertising - estimateFOR Don Leonard (D)General$1,250 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateStand Up for OhioEstimated cost: estimated employee time: voter guidesFOR Don Leonard (D)General$1,245 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateStand Up for OhioEstimated cost: facebook ads voter guideFOR Don Leonard (D)General$1,245 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateStand Up for OhioEstimated cost: estimated employee time: voter guidesAGAINST Mike Carey (R)General$1,200 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateStand Up for OhioEstimated cost: facebook ads voter guideAGAINST Mike Carey (R)General$1,200 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateScience Victory FundIn-kind: phone bank organizer (estimate)FOR Don Leonard (D)General$607 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateScience Victory FundIn-kind: phone bank software (estimate)FOR Don Leonard (D)General$81 (FEC filing) (opens in a new tab)
Oct. 28, 2026LateScience Victory FundIn-kind: digital ad buy (estimate)FOR Don Leonard (D)General$15 (FEC filing) (opens in a new tab)
Oct. 27, 2026LateHMPTelevision advertising - estimateAGAINST Mike Carey (R)General$660,290 (FEC filing) (opens in a new tab)
Oct. 27, 2026LateHMPDirect mail - estimateAGAINST Mike Carey (R)General$42,523 (FEC filing) (opens in a new tab)
Oct. 27, 2026LateAmerican Liberty FoundationDirect mailFOR Mike Carey (R)General$19,503 (FEC filing) (opens in a new tab)
Oct. 27, 2026LateOur Heritage MattersDigital advertisingFOR Brennan Barrington (L)General$3,771 (FEC filing) (opens in a new tab)
Oct. 27, 2026LateHMPDigital advertising - estimateAGAINST Mike Carey (R)General$1,250 (FEC filing) (opens in a new tab)

About these numbers

  • Outside spending is money groups spent on their own ads, mail and canvassing for or against a candidate. Groups can’t coordinate it with campaigns, and it isn’t counted in what campaigns raised or spent.
  • Every group that reported independent spending to the FEC is listed, not only the groups on our issue pages. Groups tracked on an issue page carry a tag linking to it.
  • Primary, special or general comes from the election the group listed on each expenditure. Seats with a special election this cycle show that money separately. The primary scorecard shows how each group’s primary money did.
  • Late reports are 24- and 48-hour filings made since a group’s last regular report. Earlier ones are already counted on that report, so we don’t count them twice.
  • Some nonprofits don’t have to name their donors, so this shows who spent the money, not always who gave it.

FEC data as of Oct. 30, 2026. Campaign figures cover the full 2026 cycle. Current member: Rep. Mike Carey. How this works.