Another Trump political opponent federally charged by May 31?

Platform comparison

Market context

The market currently prices at 0% the likelihood that federal prosecutors will charge any individual who previously investigated, prosecuted, or oversaw a criminal case against Donald Trump between now and 31 May 2026. This covers a broad remit: special counsels like Jack Smith, investigators within the Department of Justice, state attorneys general who pursued cases, and equivalent officials across federal agencies. The settlement window spans roughly eighteen months from typical market creation, capturing a period that includes the remainder of the current presidential administration and the transition into 2026.

Historical precedent offers limited direct comparison, though the post-Watergate era saw no systematic federal prosecution of prosecutors or investigators involved in cases against sitting or former presidents. The closest analogue is the Clinton administration's investigation into Iran-Contra independent counsel Lawrence Walsh, which resulted in no charges. More recently, the Trump administration investigated officials involved in the Russia inquiry without securing convictions of prosecutors themselves, though several received referrals. The 0% pricing reflects either high confidence in prosecutorial immunity norms or trader assessment that political appetite for such charges remains absent despite rhetorical threats.

Catalysts centre on Department of Justice leadership decisions and congressional pressure. Any appointment of a special counsel or task force explicitly tasked with investigating Trump-related prosecutors would signal material shift in probability. Public statements from the current Attorney General regarding investigations into prior DOJ conduct carry weight, as do congressional hearings or referrals. The timeline matters: indictments typically require grand jury action, meaning formal charges would need to materialise within the next eighteen months rather than merely commence investigation.

Methodology

We track Another Trump political opponent federally charged by May 31? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does it cost to trade on Polymarket UK?

Zero. Polymarket UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket UK triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.