Nov 10, 2026, 3:36 p.m. EST
2 min read
Summary
- Democratic U.S. Senators Elizabeth Warren and Jeff Merkley transmitted a letter to a White House attorney requesting explanations regarding what measures are being taken to stop insider trading that echoes the major event where a teleprompter staffer faced discipline for wagering on anticipated presidential remarks.
- The lawmakers contended that the executive branch has seemingly failed to take adequate steps to mitigate the risk of subsequent occurrences.
U.S. Senator Elizabeth Warren, who is poised to wield increased oversight authority regarding American financial affairs, requested a White House attorney clarify what measures are underway to prevent another insider-trading occurrence like the one where the individual operating President Donald Trump’s teleprompter placed prediction market wagers using advance knowledge of the commander in chief’s statements.
The Massachusetts Democrat, alongside fellow Senator Jeff Merkley of Oregon, stated in a Tuesday correspondence addressed to White House counsel Will Scharf that the unauthorized trades by the ex-worker constituted “another in a long series of disturbing incidents during the Trump administration, raising deep concerns about what other unethical activities may be occurring under your supervision.”
Warren is anticipated to assume chairmanship of the Senate Banking Committee this coming January, positioning her to direct the committee’s supervisory agenda. She has historically maintained a skeptical stance toward prediction markets, cryptocurrency, and Trump’s associations with both, with the recent correspondence asserting that “since President Trump assumed office, the White House appears to have become consumed by a culture of corruption and greed that has placed personal financial interests ahead of the public interest.”
A few months back, the teleprompter wagers surfaced, leading to the former staffer facing enforcement measures by the Commodity Futures Trading Commission and the platform Kalshi, which included forfeiting over $170,000 and accepting a three-year prohibition on trading. This constituted one of the premier high-profile insider-trading cases within the rapidly expanding prediction market space, and the senators assert that the situation “should have been a wake-up call to the entire administration to enforce stronger ethics policies.” Nevertheless, the politicians noted that the executive branch initiated “no meaningful action.”
“To date, the only publicly known action the current White House has taken regarding the ethical obligations of its employees participating in prediction markets was circulating a warning memo, which is unlikely to counteract a broader cultural attitude of lawlessness,” the communication declared.
Warren, who has targeted Trump’s connections to the closely linked cryptocurrency and event contract industries, pointed out that “the president’s family has become even more entangled with the success of this industry,” specifically highlighting Donald Trump Jr.’s advisory roles and commercial ties to prediction platforms.
Another Democratic Senator, Catherine Cortez Masto, voiced comparable worries on Monday, while California Representative Ro Khanna advocated for a complete prohibition on sports-prediction platforms on Tuesday.
Originally published at https://www.coindesk.com/policy/2026/11/10/warren-what-is-white-house-doing-to-prevent-a-repeat-of-teleprompter-s-trump-bets.
