← All storiesPoliticsDeveloping story

Exclusive: Federal prosecutors are exploring whether prediction market bets trip insider trading laws | CNN Politics

Federal prosecutors in Manhattan are exploring whether certain lucrative bets placed on prediction markets have violated insider trading and other laws, multiple sources told CNN. The chiefs of the securities and commodities fraud unit of the US attorney’s office for the Southern District of New York recently met with representatives of Polymarket, one of the leading prediction market platforms, to discuss how existing laws could be applied to potential misconduct in the fast-growing industry, according to people familiar with the matter. The Justice Department’s focus on headline-grabbing profitable bets is an escalation against an industry that recently saw an explosion of growth in the past year, largely uninhibited by federal regulators. Prosecutors are investigating lucrative trades, including the timing of the capture of Venezuelan leader Nicolás Maduro, one source said. Exclusive: Trader made nearly $1 million on Polymarket with remarkably accurate Iran bets “As a general matter, our Office meets with market participants to discuss market activity and application of the law,” Nicholas Biase, a spokesman for the US attorney’s office, said in a statement to CNN. “

2
updates in timeline
2
distinct sources
3 days
story span
Apr 2, 2026
latest update

Mar 30, 2026 → Apr 2, 2026

LATEST DEVELOPMENT
Apr 2, 2026·The GuardianT2 · Outlet report
US government sues Illinois, alleging unlawful efforts to regulate prediction markets

Booming prediction market sites, such as Kalshi and Polymarket, face scrutiny from states and Congress Sign up for the Breaking News US email to get newsletter alerts in your inbox The US government sued Illinois on Thursday to stop what…

Read original at The Guardian →
ACTIVITY · UPDATES PER MONTH
Mar 26
Apr 26

2 updates from 2 sources over 3 days.

Showing 2 of 2 updates

Timeline (2 updates)

April 2026

1 update
Apr 2, 2026·The GuardianT2 · Outlet reportLATEST
US government sues Illinois, alleging unlawful efforts to regulate prediction markets

Booming prediction market sites, such as Kalshi and Polymarket, face scrutiny from states and Congress Sign up for the Breaking News US email to get newsletter alerts in your inbox The US government sued Illinois on…

Read original at The Guardian →

March 2026

1 update
Mar 30, 2026·CNNT2 · Outlet reportOPENING
Exclusive: Federal prosecutors are exploring whether prediction market bets trip insider trading laws | CNN Politics

Federal prosecutors in Manhattan are exploring whether certain lucrative bets placed on prediction markets have violated insider trading and other laws, multiple sources told CNN. The chiefs of the securities and…

Read original at CNN →

Sources & evidence (2)

What this story stands on. Tier 0 is a primary record or the subject's own words; higher tiers must be attributed, never stated as bare fact.

T2 · Outlet report× 2
COVERAGE BY SOURCE
CNN 1The Guardian 1
STRONGEST EVIDENCE
T2 · Outlet reportThe GuardianApr 2, 2026

Booming prediction market sites, such as Kalshi and Polymarket, face scrutiny from states and Congress Sign up for the Breaking News US email to get newsletter alerts in your inbox The US government sued Illinois on Thursday to stop what…

View source →
T2 · Outlet reportCNNMar 30, 2026

Federal prosecutors in Manhattan are exploring whether certain lucrative bets placed on prediction markets have violated insider trading and other laws, multiple sources told CNN. The chiefs of the securities and commodities fraud unit of…

View source →

Tier key: T0 = Primary source · T1 = Wire · T2 = Outlet report · T3 = Commentary

Related stories

TechnologyT2 · Outlet report

US supreme court rejects Republican-drawn midterm map in Missouri for third time – as it happened

Long-running fight over Trump-backed maps takes another turn as absentee voting is already under way in Missouri. This blog is now closed. Sign up for US Breaking News emails Xi…

13 updates3 sources9 days long
Sep 26, 2026 → Oct 5, 2026
Latest: Trump Hits Campaign Trail as GOP Support Slips · Bloomberg
PoliticsT2 · Outlet report

US Visa Ban Hits Judge at Center of Chinese Port Dispute in Peru

The Trump administration’s decision to revoke the visa of a Peruvian judge who sided with a Chinese company in a port dispute puts a new spotlight on the growing US-China rivalry…

2 updates1 source3 days long
Oct 1, 2026 → Oct 4, 2026
Latest: Bolsonaro Surges to Lead as Brazil Swings to the Right · Bloomberg
PoliticsT2 · Outlet report

Bosnia Election: Donald Trump’s Promises Foster Rare Unity

As Bosnians vote in an election this weekend, the country is embracing the US president’s family and friends.

2 updates1 source
Oct 4, 2026
Latest: Pro-Russia Dodik Hails Trump as Allies Win in Bosnia Vote · Bloomberg
PoliticsT2 · Outlet report

US Policy on Taiwan Unchanged After Xi Visit, Perdue Says

Donald Trump and Xi Jinping discuss Taiwan arms sales every time they get together but the American stance on the self-ruled island remains unchanged following the Chinese…

3 updates1 source7 days long
Sep 27, 2026 → Oct 4, 2026
Latest: Taiwan’s Envoy Prods Trump Administration on Stalled Arms Sale · Bloomberg
PoliticsT2 · Outlet report

Trump Set to Name Jay Clayton as AI Czar With Safety Fear Rising

President Donald Trump is expected to name US Director of National Intelligence Jay Clayton as his next artificial intelligence czar, according to a person familiar with the…

4 updates3 sources2 days long
Oct 2, 2026 → Oct 4, 2026
Latest: Trump names four officials to lead his Super Intelligence Force · The Next Web
PoliticsT2 · Outlet report

Venezuela Sends FBI-Wanted Suspect to US in Sign of Deeper Ties

A Venezuelan national wanted by the FBI has been sent to the US to face trial, the latest sign of deepening law-enforcement cooperation between Caracas and the Trump…

1 update1 source
Oct 3, 2026
Latest: Venezuela Sends FBI-Wanted Suspect to US in Sign of Deeper Ties · Bloomberg