Who raised the most money in the 2026 Mississippi 3rd District race?

Michael Guest (Republican) raised $1.1M.

Which outside groups spent the most on the 2026 Mississippi 3rd District race?

Mississippi Democratic Party ($1K).

Which PACs gave the most to candidates in the 2026 Mississippi 3rd District race?

Employees of Rtx Corporation Political Action Committee gave $13K to Michael Guest; American Bankers Association PAC (Bankpac) gave $10K to Michael Guest; Osi Systems Inc PAC Osi PAC gave $10K to Michael Guest.

← Every race

2026 general election

Mississippi 3rd District

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

$1.3M was spent on the 2026 Mississippi 3rd District race: $1.3M raised by the campaigns, $487K of it from PACs, plus $1K from outside groups (FEC filings through Oct 14, 2026). Michael Guest (Republican) won and was the top fundraiser.

Total money

$1.3M

Raised by campaigns

$1.3M

PAC checks

$487K

Outside money

$1K

Candidates

Raised by the campaign Outside money supportingOutside money attacking Democrat Republican Other

Michael GuestRepublican, incumbent

✓ Won

Raised: $1.1M
Spent: $821K
From individuals: $606K
From PACs: $482K
From party: $0
Own money & loans: $0
Outside money for: $0
Outside money against: $0

Who paid: 44% of Guest's money came from PACs

Corporate $206K (48%)Trade group $101K (23%)Leadership PAC $38K (9%)Membership $44K (10%)Union $4K (1%)Super PAC $10K (2%)Other $29K (7%)

Rtx Corporation Corporate$13K
American Bankers Association (Aba) Trade group$10K
Osi Systems Inc. Corporate$10K
Scalise Leadership Fund Leadership PAC$10K
Airbus Americas, Inc. Corporate$10K
Hyde-Smith Leadership PAC$10K
National Association of Realtors Membership$10K
America's Credit Unions Trade group$10K

FEC record H8MS03125

Michael ChiaradioDemocrat

✗ Lost

Raised: $224K
Spent: $185K
From individuals: $198K
From PACs: $5K
From party: $3K
Own money & loans: $18K
Outside money for: $1K
Outside money against: $0

Who paid: 2% of Chiaradio's money came from PACs

Union $5K (100%)

International Brotherhood of Electrical Workers Union$5K

Biggest outside spenders

Mississippi Democratic Party · $1K supporting

FEC record H6MS03228

Plus 1 other candidate on the ballot with no reported money.

Questions people ask

How much money was spent on the 2026 Mississippi 3rd District race?: $1.3M was spent on the 2026 Mississippi 3rd District race: $1.3M raised by the campaigns, $487K of it from PACs, plus $1K from outside groups (FEC filings through Oct 14, 2026). Michael Guest (Republican) won and was the top fundraiser.
Who raised the most money in the 2026 Mississippi 3rd District race?: Michael Guest (Republican) raised $1.1M.
Which outside groups spent the most on the 2026 Mississippi 3rd District race?: Mississippi Democratic Party ($1K).
Which PACs gave the most to candidates in the 2026 Mississippi 3rd District race?: Employees of Rtx Corporation Political Action Committee gave $13K to Michael Guest; American Bankers Association PAC (Bankpac) gave $10K to Michael Guest; Osi Systems Inc PAC Osi PAC gave $10K to Michael Guest.