If you want a day trade, go to Wall Street. Come to Washington to lead.
In a rare moment of unanimous resolve, the United States Senate this spring closed the door on prediction market betting by its members and staff, recognizing that those who shape the future should not be permitted to wager on it. The action was swift because the danger was concrete — insiders with foreknowledge of votes, nominations, and classified events could quietly profit from what the public could not yet know. Yet this decisive step only illuminated a longer, more stubborn failure: for two decades, Congress has circled the question of whether its members should trade stocks at all, and has never found the will to answer it.
- A unanimous Senate vote banned lawmakers and aides from betting on prediction markets, driven by real cases — a soldier trading on classified intelligence, a candidate profiting from his own campaign announcement.
- The speed of the prediction market ban threw into sharp relief how slowly Congress has moved on the far larger question of stock trading, a reform that has been promised, debated, and abandoned since 2006.
- The STOCK Act of 2012 required disclosure but never banned trading outright, leaving the core conflict-of-interest problem intact while giving the appearance of reform.
- The current stalemate is partisan: Democrats insist any ban must cover the executive branch, Republicans resist, and a House reform bill sits stranded in committee with no clear path to a vote.
- Some lawmakers and observers believe public pressure is building — that voters are less willing than before to tolerate the practice — but belief in shifting tides has not yet moved the legislative needle.
The Senate moved with unusual speed this spring, unanimously barring its members and staff from betting on prediction markets — platforms where people wager on real-world outcomes, from legislative votes to geopolitical events. The concern was simple and serious: a senator or aide with inside knowledge of a pending vote or nomination could place a bet and profit from information the public didn't have. Chuck Schumer called it a national security risk. Bernie Moreno pushed the measure through. Alex Padilla expanded it to cover aides as well as senators.
The timing was not accidental. Federal authorities had recently arrested a special forces soldier who had bet on classified information about the capture of Nicolás Maduro. A Virginia Senate candidate had wagered on his own entry into a race and profited when he actually ran. These were not hypothetical dangers — they had already occurred.
But the swift ban also exposed a far older and deeper failure. Congress has been unable to pass a comprehensive stock trading ban for its own members despite two decades of trying. The STOCK Act of 2012, passed after President Obama called for action, required disclosure of trades but never banned them outright. Trump called for a ban in 2019. By mid-2026, nothing has changed.
Frustration has spread even among Republicans. House Administration Committee Chairman Brian Steil introduced a bill to restrict lawmakers' stock trades, arguing that those who come to Washington should be there to lead, not to day-trade. Democrats like James Walkinshaw say any member who defends the right to trade stocks is simply wrong — that even the appearance of the practice corrodes public trust.
The real obstacle is a partisan dispute over scope. Democrats want any ban to extend to the executive branch, including the president and cabinet. Republicans have resisted that expansion, leaving Steil's bill stranded in committee. Some members believe the politics are shifting and that voters are growing less tolerant of congressional trading. But the Senate's unanimous action on prediction markets stands as a reminder of what is possible when there is genuine consensus — and as a measure of how far that consensus remains from the larger question Congress has refused to resolve.
The Senate moved with unusual speed this spring to shut down one form of financial speculation on Capitol Hill. In a unanimous vote, senators and their staff were barred from betting on prediction markets—those online platforms where people wager on real-world outcomes, from stock market crashes to wars to who gets confirmed to office. The speed of the action was striking. The concern driving it was straightforward: a senator or aide with inside knowledge of how a vote might go, or what a nominee's fate would be, could place a bet and profit from information the public didn't have. That possibility alone, lawmakers said, was enough to close the door.
Chuck Schumer, the Senate Minority Leader, called it a national security risk. Bernie Moreno, a Republican from Ohio, pushed the measure through, arguing that any situation where a member's role in Congress could generate personal profit needed tight control. Alex Padilla, a Democrat from California, expanded the proposal to include not just senators but their aides as well. The rule applies only to the Senate for now. The House is watching, and some members there are talking about doing the same thing.
The timing of the Senate action was not random. Weeks earlier, federal authorities had arrested a U.S. special forces soldier who had access to classified information and had bet on the capture of Nicolás Maduro, the former Venezuelan leader. There was also the case of Mark Moran, a Virginia Senate candidate, who placed a wager that he would run for office—and then made money on that bet after he actually entered the race. These weren't hypothetical risks. They were things that had actually happened.
But the prediction market ban, swift as it was, also exposed a much larger problem that Congress has been unable to solve for years: whether lawmakers should be allowed to trade stocks at all. The two issues are related. Both involve the question of whether people in Congress should be able to profit from information they have access to because of their position. Yet while the Senate just banned prediction markets unanimously, a comprehensive ban on congressional stock trading remains stuck, seemingly out of reach.
Congress has been circling this issue since at least 2006. In 2012, after President Obama called for action in his State of the Union address, lawmakers finally passed something called the STOCK Act—Stop Trading On Congressional Knowledge. But the law didn't actually ban stock trading by members and aides. It just required them to disclose their trades more thoroughly. The real ban that reformers wanted never happened. Years passed. Trump called for it in his 2019 State of the Union. Still nothing. It's now mid-2026, and Congress still hasn't done it.
The stalemate has become a source of frustration even among some Republicans. Brian Steil, the House Administration Committee chairman from Wisconsin, has introduced a bill to curb stock trades by lawmakers. "If you want a day trade, go to Wall Street," he said. "Come to Washington to lead this country." James Walkinshaw, a Virginia Democrat, expressed bewilderment at the delay. "I don't know why it's been such a challenge," he said. "Any Member saying that they should be able to trade stocks is flat out wrong." Even members who aren't trading on inside information, he argued, damage public trust in the institution just by being allowed to do it.
The real obstacle is partisan. Democrats want any stock trading ban to apply to the executive branch as well—to the president, vice president, and cabinet officials. Republicans have largely resisted that expansion. Hakeem Jeffries, the House Minority Leader, argued there is no justification for allowing a president to trade stocks while wielding the power of the presidency. But that demand has become a sticking point. Steil's bill sits marooned in committee, unable to move forward because of the disagreement over whether the executive branch should be included.
Yassamin Ansari, a Democrat from Arizona, believes the politics are shifting. She thinks voters are becoming less tolerant of stock trading by members of Congress, and that what lawmakers could get away with five years ago is no longer possible. The public is more informed now, she said, and the practice is deeply unpopular. Still, belief and reality are different things. The Senate just proved it can act decisively when there is genuine consensus. The prediction market ban shows what unanimous agreement looks like. The stock trading question, by contrast, remains divided along party lines, with no clear path forward. The best predictor of whether Congress will finally ban stock trading by its own members may simply be to look at what it has failed to do for the past two decades.
Citas Notables
The very possibility that a member's vote could be influenced by a bet is reason enough to slam the door shut.— Senate Minority Leader Chuck Schumer
I think the American public is much more informed on this topic now. And this is very unpopular.— Rep. Yassamin Ansari, D-Ariz., on congressional stock trading
La Conversación del Hearth Otra perspectiva de la historia
Why did the Senate move so fast on prediction markets when stock trading bans have stalled for years?
Because prediction markets felt like a new, contained problem. A special forces officer betting on classified information—that's a clear national security breach. Stock trading is messier. It's been happening forever, and members on both sides do it. Prediction markets felt like something they could actually agree on.
But aren't they the same ethical problem?
They are. That's what makes the stalemate so frustrating to people like Walkinshaw. Both involve using inside information for profit. But prediction markets are newer, smaller, and less entrenched. Stock trading is woven into how Congress operates. Banning it means members have to change their actual behavior.
What's the real blockage on the stock trading bill?
The executive branch. Democrats want to include the president and cabinet in any ban. Republicans don't want to constrain a Republican president that way. So the bill just sits there. Neither side will move without the other giving ground.
Do members actually believe they should be allowed to trade stocks?
Some probably do. But most won't say it out loud anymore. The public hates it. Ansari is right that the politics have shifted. But knowing something is unpopular and actually banning it are two different things.
So the prediction market ban is real, but the stock trading ban is theater?
Not quite theater. There are genuine reformers pushing for it. But yes, the prediction market ban shows what Congress can do when it actually wants to. The stock trading question shows what happens when it doesn't.
What happens next?
The House probably passes something similar to the Senate's prediction market ban. The stock trading bill stays stuck unless one party decides the political cost of blocking it is higher than the cost of giving in on the executive branch question. That could happen. But based on history, don't bet on it.