Who Funds My Rep? › Indiana

Mark B. Messmer AIPAC Tracker — Pro-Israel PAC Money

Republican · IN-08 · House · Official website

As of August 2026, Mark B. Messmer has received $1,936,743 from pro-Israel PACs in FEC filings — $25,893 of it from AIPAC PAC and its super PAC, United Democracy Project, including $26,893 in direct and earmarked contributions and $1,909,850 in independent expenditures spent in support of Mark B. Messmer.

On the 2026 ballot — House seat, IN-08, November 3, 2026. All 2026 seats

2026 candidates on file with the FEC — IN-08

• Mark B. Messmer (Republican) — this page — $1,171,366 raised
• Mary Theresa Allen (Democrat) — challenger — $294,502 raised

Total receipts this cycle per FEC filings, candidates with at least $25,000 on file, as of 2026-08-25. The FEC does not record primary results, so candidates who lost or left a primary may still appear.

Which PACs fund Mark B. Messmer

• RJC Victory Fund — $1,909,850
• AIPAC PAC — $25,893
• Louisianians for American Security PAC — $1,000

Top committees by amount, from 37 reported transactions, most recent 2026-06-10.

Frequently asked

Does Mark B. Messmer take AIPAC money?

Yes. Mark B. Messmer (Republican, IN-08) has received $25,893 from AIPAC PAC and its super PAC, United Democracy Project, and $1,936,743 in total from the pro-Israel committees tracked here, based on Federal Election Commission filings. That figure combines direct campaign contributions, earmarked individual contributions, and independent expenditures spent in support of Mark B. Messmer.

How much pro-Israel PAC money has Mark B. Messmer received?

$1,936,743 in total across every election cycle we track, net of refunds and amended filings. Amounts spent against a candidate by super PACs are excluded from this total.

Where does this funding data come from?

All figures come from public Federal Election Commission filings — direct contributions (Schedule B), earmarked individual contributions (Schedule A), and independent expenditures (Schedule E) — across more than 50 tracked pro-Israel committees including AIPAC PAC, United Democracy Project, DMFI PAC, NORPAC, and Pro-Israel America PAC. The database syncs weekly.

Did AIPAC or its super PACs spend money in Mark B. Messmer's races?

Yes. FEC filings show $1,909,850 in independent expenditures — money spent by pro-Israel super PACs such as United Democracy Project to support Mark B. Messmer's election without passing through the campaign. Independent expenditures are reported on FEC Schedule E.

Is Mark B. Messmer up for re-election in 2026?

Mark B. Messmer's House seat (IN-08) is on the ballot in the November 3, 2026 general election. Every House seat and 35 Senate seats are decided in 2026. Pro-Israel PACs have $1,936,743 on record in support of Mark B. Messmer across all tracked cycles.

Other Indiana members of Congress

• André Carson — Democrat, IN-07 — $20,510
• Erin Houchin — Republican, IN-09 — $8,926
• Frank J. Mrvan — Democrat, IN-01 — $49,451
• James R. Baird — Republican, IN-04 — $14,659
• Jefferson Shreve — Republican, IN-06 — $10,544
• Jim Banks — Republican, IN (Senate) — $36,951
• Marlin A. Stutzman — Republican, IN-03 — $11,250
• Rudy Yakym — Republican, IN-02 — $129,118
• Todd Young — Republican, IN (Senate) — $39,350
• Victoria Spartz — Republican, IN-05 — $66,444

All Indiana members · Full list of AIPAC recipients · How this is calculated