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Topic

Campaign finance and PAC spending

Money flowing through political action committees, corporations, and advocacy groups to influence elections, ballot measures, and policy fights.

Current stories

investOne report1 publisher

GOP super PACs raise record sums to cover candidates who trail Democrats in Texas, Ohio and Michigan

Democratic Senate nominees in Texas, Michigan, Maine and Ohio out-raised their Republican rivals by $104.5 million from July through September. The GOP's main Senate super PAC, the Senate Leadership Fund, raised a record $272.9 million in the same quarter, CNBC reported.

Publishers:cnbc.com

Reality

Evidence70
Adoption
Not scored
Hype gap+15
Incentives
Not scored
Confidence68
investConfirmed4 publishers

Musk supplied 58% of the Senate Leadership Fund's record $272.9 million quarter

Elon Musk gave the Senate Leadership Fund $158 million in September through a Texas PAC created to support Ken Paxton, CNBC reported. Crypto Briefing said a Kalshi market had Democrat James Talarico at 62.5% to win, relatively stable over the past week.

Perspective Coverage

3 publishers
Builder
Builder 5%
Operator
Operator 37%
Investor
Investor 58%

Reality

Evidence82
Adoption
Not scored
Hype gap+18
Incentives
Not scored
Confidence78
leadershipOne report1 publisher

Tech billionaires have outraised backers of California's billionaire tax about ten to one

Tech billionaires have raised more than $340m to defeat California's Proposition 40, a one-time 5% tax on billionaires. Californians vote in early November, and two countermeasures on the same ballot can block the tax even if Prop 40 passes.

Publishers:theguardian.com

Reality

Evidence68
Adoption
Not scored
Hype gap
Not scored
Incentives75
Confidence65
investOne report1 publisher

Newsom endorses Prop. 42, which would block California's billionaire tax if both measures pass and it gets more yes votes than Prop. 40

Gov. Gavin Newsom endorsed Prop. 42, which voids the Prop. 40 billionaire tax if both pass and Prop. 42 gets more yes votes. SFGATE reports polls consistently lean toward Prop. 42, so a Prop. 40 majority would not settle the question.

Reality

Evidence50
Adoption
Not scored
Hype gap
Not scored
Incentives75
Confidence58
leadershipOne report1 publisher

Broadcast and cable TV still take over 60% of the estimated $11.6 billion in 2026 political spending

More than 60% of the estimated $11.6 billion in 2026 political spending will go to broadcast and cable TV, Business Insider reported. Strategist Rob Flaherty says operatives copy one another and consultants earn more as the TV share rises.

Reality

Evidence40
Adoption80
Hype gap−5
Incentives65
Confidence50
investConfirmed6 publishers

Musk put 57% of his new midterm giving into a single Senate super PAC

Elon Musk gave more than $276 million to Republican groups since July, making him the biggest known donor of the 2026 midterms, CNBC and SCMP reported. CNBC put his known 2025-26 federal giving at roughly $366 million, 26% above the roughly $290 million he spent in 2024.

Perspective Coverage

7 publishers
Builder
Builder 13%
Operator
Operator 49%
Investor
Investor 38%

Reality

Evidence68
Adoption
Not scored
Hype gap+8
Incentives60
Confidence72
productOne report1 publisher

Leading the Future's super PACs sent about $33 million to two Nevada LLCs with mailbox addresses

Super PACs in the Leading the Future network paid two Nevada LLCs about $33 million, according to WIRED's review of federal filings. The Campaign Legal Center alleges the LLCs hide the real payees, and the FEC has lacked a quorum to hear its complaint since May 2025.

Publishers:wired.com

Reality

Evidence58
Adoption
Not scored
Hype gap+15
Incentives70
Confidence55
scienceOne report1 publisher

International IDEA logs disinformation in at least 62% of 2025's national elections

International IDEA's review of 39 national elections in 2025 recorded disinformation narratives in at least 62% of them. Its authors still judge election quality broadly stable and offer 20 case studies as lessons for other countries.

Publishers:phys.org

Reality

Evidence50
Adoption
Not scored
Hype gap−10
Incentives
Not scored
Confidence55
investConfirmed2 publishers

Late ad buys shrink what Republicans' $1 billion edge over Democrats' $579 million can buy

Republicans hold $1 billion to Democrats' $579 million, but Trump-aligned groups booking in September sometimes pay over five times earlier rates. At those prices the cash lead buys less airtime than its size suggests, though the record cannot say how much less nationally.

Perspective Coverage

4 publishers
Builder
Builder 6%
Operator
Operator 59%
Investor
Investor 35%

Reality

Evidence58
Adoption
Not scored
Hype gap+20
Incentives45
Confidence60
investOne report1 publisher

Sergey Brin's $102 million against Prop 40 equals 0.8% of the tax he could owe

Sergey Brin has given $102 million to defeat California's Prop 40, a one-time 5% billionaire tax that could cost him about $13 billion. The state's $100 billion estimate depends as much on how many of its 200 billionaires stay resident as on the November vote.

Publishers:fortune.com

Reality

Evidence58
Adoption
Not scored
Hype gap+8
Incentives78
Confidence60
leadershipOne report1 publisher

Wharton-CPA primer urges boards to take direct charge of corporate political spending

Public companies and their trade groups supplied over 40% of the $2.5 billion raised by party 527 committees in 25 years, a Wharton-CPA primer finds. Its authors want boards to govern that giving on purpose before possible post-midterm investigations.

Reality

Evidence35
Adoption
Not scored
Hype gap+20
Incentives70
Confidence40
leadershipOne report1 publisher

Democrats concentrate roughly $6.1 million of abortion advertising in one Maine Senate race

Abortion runs in fewer than 5 percent of Democratic Senate ads nationally and about 15 percent of the $40.8 million spent in Maine, where Planned Parenthood Votes has placed its largest buy of 2026 against Susan Collins.

Publishers:vox.com

Reality

Evidence62
Adoption
Not scored
Hype gap+12
Incentives58
Confidence55
investOne report1 publisher

Unions lead $7.8 million campaign to defend a tax that starts collecting in 2029

Three unions supplied about $6 million of the $7.8 million raised to defend Washington's 9.9% levy on household income above $1 million, six times what the repeal campaign has, for revenue the state starts billing in 2029.

Reality

Evidence62
Adoption40
Hype gap+14
Incentives86
Confidence55
productOne report1 publisher

AI industry money tops $800,000 for Mike Rounds in a race he already leads

Most of the money reached the South Dakota senator as outside spending from Defend American Jobs, a group funded by a super PAC financed by Andreessen Horowitz, in a state whose legislature has already made hyperscalers pay more for water and power.

Publishers:wired.com

Reality

Evidence64
Adoption
Not scored
Hype gap+16
Incentives80
Confidence55
investOne report1 publisher

Washington's tax on income above $1 million sparks $10 million campaign fight

The Department of Revenue scores Washington's new 9.9% tax on annual income above $1 million at $3.1 billion in its first fiscal year. A ballot measure this fall will decide whether it stands.

Reality

Evidence55
Adoption
Not scored
Hype gap+18
Incentives72
Confidence60
investOne report1 publisher

Crypto's campaign money buys less in this Senate than it did in spring 2024

Ahead of Tuesday's cloture vote the White House is answering bank lobbyists with a scenario tool, while Fairshake's $30 million to Democrats is already spent and Republicans including John Cornyn weigh a no.

Publishers:semafor.com

Reality

Evidence58
Adoption
Not scored
Hype gap+18
Incentives82
Confidence55
investOne report1 publisher

Democrats hold roughly 2-to-1 Texas advertising edge after MAGA Inc's $10 million boost to Paxton

More than $3.4 billion is chasing a chamber that decides who staffs the administration and who fills open court seats for the rest of the term, and the spending so far shows the two sides pricing the same seats very differently.

Publishers:fortune.com

Reality

Evidence57
Adoption68
Hype gap+18
Incentives68
Confidence55
investOne report1 publisher

The $100bn needs $2tn in state: California's billionaire tax is eroding its own base

A 5% levy on about 200 people was costed against wealth that has already moved. Fortune counts roughly $29 billion gone, and the two men at the top were 28.5% of the base.

Publishers:fortune.com

Reality

Evidence38
Adoption40
Hype gap+32
Incentives78
Confidence42