Prediction Markets A Popular Topic In Washington, DC

Prediction markets are now at the center of a fight involving the White House, Congress, and several state governments.

The three-way clash escalated this week as three Democrats in the U.S. House of Representatives called for an investigation into the Commodity Futures Trading Commission‘s assertion that it should be the sole regulator of predictions.

Across the aisle, the House Oversight and Government Reform Committee Chairman James Comer, a Republican, opened an investigation on May 21 into whether users of Kalshi and Polymarket are using nonpublic information to trade on the platforms.

Meanwhile, the White House finished its own review of the CFTC’s proposed rules on Friday. The developments have all the makings for a hard-fought Washington showdown.

With at least sixteen states involved in legal action or court fights over prediction markets, the White House joined the fray in late May, according to a report from CNBC. President Donald Trump‘s administration is reviewing a CFTC proposal to establish a federal framework for event contracts. The agency has repeatedly argued in public filings that it has exclusive authority over prediction markets and that state gambling laws should not override federal oversight.

Trump backs CFTC as sole authority

Trump has publicly backed the market watchdog’s assertions and said that it is “critically important that the CFTC’s exclusive authority over prediction markets is maintained.”

With the president’s support, the agency is going full steam ahead with its rulemaking process that could shape how event contracts are treated nationwide. And in a May filing, the CFTC reaffirmed in court that it has jurisdiction over prediction markets, claiming federal preemption.

House Democrats demand inspector general probe

In their letter to the CFTC, Democrats Dina Titus of Nevada, Rosa DeLauro of Connecticut, and Jared Huffman of California wrote that they wanted the inspector general to examine whether the agency is overstepping its authority and diverting staff and resources away from its core mission.

“The Commission’s actions, both in federal court and in its withdrawal of prior regulatory guidance, raise significant concerns regarding statutory compliance, federal-state balance, and resource allocation.”

The letter also noted the CFTC’s lawsuits against several states “asserting exclusive federal jurisdiction over prediction market platforms” and that these “actions directly challenge state enforcement efforts.”

The lawmakers even noted that the agency’s most recent actions contradict earlier stances.

“The CFTC’s response to pursue litigation marks a significant escalation in its interpretation of its federal authority and runs counter to prior assurances from Chair Michael Selig that the Commission would defer to the courts on matters related to sports event contracts.”

House oversight chair targets market manipulation at Kalshi, Polymarket

Comer’s investigation follows a series of insider-trading controversies on prediction markets, including so-called “death markets,” where users trade on violent outcomes or whether people will die.

Trades tied to the conflict in Iran have also raised concerns about government employees, most notably high-level members of the military, who are accused of using classified information to profit. In letters to the companies, Comer asked for details on identity verification, geographic restrictions and monitoring of suspicious trades.

For prediction markets firms, solid federal rules could validate their business model and limit state-by-state restrictions. If states prevail, the companies would be subject to the rules of multiple gaming enforcement agencies, just like gambling operators.