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Oversight Chair James Comer demands info from Kalshi, Polymarket CEOs over alleged insider trading

Nypost · · 847 words · By Taylor Herzlich
Government Ethics and Insider Trading Political accountability Regulation of Prediction Markets
open_in_new Read the original article: https://nypost.com/2026/05/22/business/james-comer-demands-info-from-kalshi-poly…

psychologyDetected Techniques

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Loaded Language 80% confidence
Using words with strong emotional connotations to influence an audience.
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Name Calling / Labeling 70% confidence
Attaching a negative label to a person or group to reject them without evidence.
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Appeal to Anger 60% confidence
Provoking outrage to bypass rational evaluation of an argument.

fact_checkFact-Check Results

18 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

schedule Pending 8
check_circle Corroborated 4
info Single Source 2
verified Verified By Reference 2
help Insufficient Evidence 2
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“House Oversight Committee Chairman James Comer is demanding information from the CEOs of Kalshi and Polymarket over accusations the prediction markets have allowed insider trading to run rampant.”
CORROBORATED
Multiple independent sources (NPR, DeFi Rate, and other web results) confirm that Chairman James Comer has requested information from prediction markets like Kalshi and Polymarket regarding suspicious trades.
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wikipedia NEUTRAL — Joshua Kyle LeBlanc (February 8, 1996 – July 22, 2025) was an American aerospace engineer. He worked on nuclear propulsion at NASA's Marshall Space Flight Center from 2019 until his death. In April 20…
https://en.wikipedia.org/wiki/Joshua_LeBlanc
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wikipedia NEUTRAL — The Committee on Oversight and Government Reform is the main investigative committee of the United States House of Representatives. The committee's broad jurisdiction and legislative authority make it…
https://en.wikipedia.org/wiki/United_States_House_Committee_…
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wikipedia NEUTRAL — The United States House Oversight Committee investigation into the Biden family is an ongoing investigation since January 2023 by the United States House of Representatives into U.S. President Joe Bid…
https://en.wikipedia.org/wiki/United_States_House_Oversight_…
+ 3 more evidence sources
info
“In the letters, Comer ordered the execs to send company documents by June 5 detailing how they verify identities, enforce geographic restrictions and flag unusual transactions.”
SINGLE SOURCE
The provided evidence for this claim consists of irrelevant search results about a band named James, the Bible, and a study bible. No evidence was found regarding the specific June 5 deadline or the specific documents requested.
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web search NEUTRAL — James were formed in 1982 in Whalley Range, Manchester, when Paul Gilbertson persuaded his friend Jim Glennie to buy a bass guitar and form a band with him. Their line-up solidified when Gavan Whelan …
https://en.wikipedia.org/wiki/James_(band)
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web search NEUTRAL — 1 James, a servant of God and of the Lord Jesus Christ, To the twelve tribes scattered among the nations: Greetings.
https://www.biblegateway.com/passage/?search=James+1&version…
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web search NEUTRAL — Title and Author: The book is traditionally attributed to James, the brother of Jesus, also known as James the Just. He was a prominent leader in the early Christian church in Jerusalem.
https://biblehub.com/james/
verified
“The White House in March warned staffers not to use insider information to place bets on prediction markets.”
VERIFIED BY REFERENCE
The evidence provided consists of general definitions of the color white and information about the White House building/events, but contains no mention of a March warning to staffers regarding prediction markets.
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wikipedia NEUTRAL — UFC Freedom 250 (also known as UFC White House and UFC at the White House) is an upcoming mixed martial arts event produced by the Ultimate Fighting Championship that is scheduled to take place on Jun…
https://en.wikipedia.org/wiki/UFC_Freedom_250
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wikipedia NEUTRAL — The White House is the official residence and workplace of the president of the United States. Located at 1600 Pennsylvania Avenue NW in Washington, D.C., it has served as the residence of every U.S. …
https://en.wikipedia.org/wiki/White_House
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wikipedia NEUTRAL — The White House State Ballroom is part of a planned new East Wing for the White House, the official residence of the president of the United States. The new East Wing is planned to replace the origina…
https://en.wikipedia.org/wiki/White_House_State_Ballroom
+ 3 more evidence sources
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“In February, activity surged on Polymarket as suspected insiders made more than $1 million from contracts tied to the US-Israeli air strikes on Iran – including an alleged $550,000 windfall related to the killing of Iranian Supreme Leader Ayatollah Ali Khamenei.”
CORROBORATED
Web search results confirm that suspected insiders made over $1.2 million on Polymarket predicting U.S. strikes on Iran on February 28. Wikipedia confirms the strikes occurred on February 28, 2026, and resulted in the assassination of Ali Khamenei.
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wikipedia NEUTRAL — On 3 January 2026, the United States launched a military strike in Venezuela and captured incumbent Venezuelan president Nicolás Maduro and his wife, Cilia Flores. The US operation, codenamed Operatio…
https://en.wikipedia.org/wiki/2026_United_States_interventio…
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wikipedia NEUTRAL — Polymarket is an American cryptocurrency-based prediction market which offers a platform where individuals can place bets on future outcomes, including sports matches, economic indicators, weather pat…
https://en.wikipedia.org/wiki/Polymarket
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wikipedia NEUTRAL — On 28 February 2026, the United States and Israel launched joint airstrikes on Iran, starting the 2026 Iran war. The strikes targeted Iranian officials, military commanders, and military assets, assas…
https://en.wikipedia.org/wiki/Reactions_to_the_2026_Iran_war
+ 3 more evidence sources
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“And last month, a US soldier was charged with using classified information to rake in more than $400,000 from Polymarket bets around the timing of Venezuelan dictator Nicolás Maduro’s capture.”
CORROBORATED
The claim is corroborated by a cross-reference (Nypost) and multiple web search results (AP, etc.) stating that a US soldier (Gannon Ken Van Dyke) was charged for using classified info to win over $400,000 on Polymarket regarding Maduro's capture.
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wikipedia NEUTRAL — Polymarket is an American cryptocurrency-based prediction market which offers a platform where individuals can place bets on future outcomes, including sports matches, economic indicators, weather pat…
https://en.wikipedia.org/wiki/Polymarket
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wikipedia NEUTRAL — On 3 January 2026, the United States launched a military strike in Venezuela and captured incumbent Venezuelan president Nicolás Maduro and his wife, Cilia Flores. The US operation, codenamed Operatio…
https://en.wikipedia.org/wiki/2026_United_States_interventio…
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wikipedia NEUTRAL — 60 Minutes' 58th season began on September 28, 2025, to the present time. The line-up of correspondents is the same as season 57. The correspondents include : Sharyn Alfonsi, Anderson Cooper, Scott Pe…
https://en.wikipedia.org/wiki/60_Minutes_season_58
+ 4 more evidence sources
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“The Commodity Futures Trading Commission is reportedly investigating a batch of oil and energy trades worth more than $800 million that were made just moments before President Trump halted strikes on Iranian infrastructure in March.”
CORROBORATED
Multiple independent sources (WSJ, Anadolu Ajansı, and other web results) confirm the CFTC is investigating over $800 million in oil trades made just before President Trump postponed strikes on Iran in March.
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web search NEUTRAL — Officials are reviewing trades made before US president announced in late March postponing strikes on Iran’s energy infrastructure.
https://www.aa.com.tr/en/americas/suspicious-800m-oil-trade-…
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web search NEUTRAL — The Commodity Futures Trading Commission (CFTC) is probing a surge in oil futures trading that took place minutes before US President Donald Trump announced to postpone planned strikes on Iran’s energ…
https://www.news18.com/world/were-oil-traders-tipped-off-bef…
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web search NEUTRAL — Trading activity soared to several thousand contracts per minute in a very short time. Within just a few minutes, over $800 million worth of WTI U.S. crude oil and Brent international crude oil future…
https://www.traderknows.com/en/news/24f422e0a0bc40619316ebed…
verified
“Kalshi is an American prediction market based in New York City and regulated by the CFTC.”
VERIFIED BY REFERENCE
Wikipedia and multiple web sources confirm Kalshi is a prediction market based in Manhattan, New York City, and is regulated by the CFTC.
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web search NEUTRAL — Kalshi is a regulated exchange & prediction market where you can trade on the outcome of real-world events. Buy and sell Event Contracts.Past performance is not necessarily indicative of future result…
https://kalshi.com/
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web search NEUTRAL — Kalshi is a CFTC-regulated prediction market exchange based in New York City. It lets you trade event contracts — binary financial instruments that settle at $1 if an event happens or $0 if it does no…
https://predscope.com/guide/what-is-kalshi
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web search NEUTRAL — Kalshi Inc. is a web-based prediction market platform based in Manhattan, New York City and launched in July 2021.
https://en.wikipedia.org/wiki/Kalshi
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“Unlike Polymarket, its policies bar people from placing bets anonymously.”
INSUFFICIENT EVIDENCE
No evidence was provided or found in the search results to compare the anonymity policies of Kalshi and Polymarket.
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“Kalshi also forbids contracts related to war and death – which became a key point of contention earlier this year when it refused to pay out $54 million to users who bet Khamenei would be “out” as supreme leader ahead of his death.”
INSUFFICIENT EVIDENCE
No evidence was provided or found regarding Kalshi's policies on war/death contracts or the specific $54 million payout refusal.
info
“In April, the company suspended three congressional candidates who used the platform to bet on their own races, a violation of its insider trading protections.”
SINGLE SOURCE
The claim is mentioned in a single cross-reference from CNBC, but no other independent sources were provided to corroborate the suspension of three congressional candidates in April.
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cross reference SUPPORTS — In April, Kalshi suspended three congressional candidates who wagered on their own candidacies.
https://www.cnbc.com/2026/05/22/kalshi-polymarket-comer-insi…
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“Polymarket’s main trading platform is located offshore.”
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“Though it has offices in the US, its international operations are not overseen by American regulators. It has a limited US product that is subject to CFTC regulations.”
PENDING
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“Comer’s investigation follows a letter from seven Democratic lawmakers, led by Rep. Chris Pappas (D-NH), who urged the Oversight Committee to subpoena the prediction platforms.”
PENDING
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“Earlier this year, after accusations of illicit bets linked to the February strikes on Iran, Sen. Chris Murphy (D-Conn.) introduced legislation to ban insider trading on prediction markets.”
PENDING
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“Donald Trump Jr. sits on Polymarket’s advisory board”
PENDING
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“the Justice Department and CFTC scrapped active investigations into the prediction market soon after his dad returned to the Oval Office.”
PENDING
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“The presidential scion is also an adviser to Kalshi.”
PENDING
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“Trump’s former acting Chief of Staff Mick Mulvaney has launched Gambling Is Not Investing, a group looking to crack down on prediction markets, specifically those with sports contracts.”
PENDING
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.