Who will testify in front of Congress in 2026?
Short Answer
1. Executive Verdict
- James Comer is likely House Oversight Committee Chair, influencing future hearings.
- Representatives Lieu and Obernolte introduced consolidated AI safety legislation in 2026.
- Meta Platforms faces an active FTC monopolization case and appeal in 2026.
- Jon Stewart's advocacy secured a formal Senate hearing for veterans' health.
- House Foreign Affairs Democrats formally requested Marco Rubio's testimony on Iran.
Who Wins and Why
| Outcome | Market | Model | Why |
|---|---|---|---|
| Ghislaine Maxwell | 19.0% | 6.5% | James Comer's stated priorities for the House Oversight Committee in the 119th Congress do not encompass issues relevant to Ghislaine Maxwell's past, strongly suggesting she is unlikely to be called, despite the market expecting testimony from other high-profile individuals. |
| Mark Zuckerberg | 40.0% | 27.0% | The provided background research offers no specific information or citations about Mark Zuckerberg testifying in 2026, yet his history of testifying on ongoing tech-related issues provides a general rationale for the market's existing expectation that he could be called again. |
| Jerome Powell | 56.0% | 46.1% | James Comer, as incoming chair of the House Oversight Committee, prioritizes "finance-related concerns" and "accountability," which provides a plausible reason for Federal Reserve Chair Jerome Powell to testify, supporting the market's position. |
| Shou Zi Chew | 53.0% | 40.7% | The provided background research details James Comer's priorities for the House Oversight Committee but offers no specific information or citations regarding Shou Zi Chew, making the evidence neutral despite the market's current assessment. |
| Sam Altman | 62.0% | 57.1% | The House Oversight Committee, likely chaired by James Comer for the 119th Congress, has a stated priority to "modernize government operations" and address "technology," making it highly probable for a prominent technology leader like Sam Altman to be called to testify, which aligns with the market's current slight lean towards him testifying. |
2. Market Behavior & Price Dynamics
Historical Price (Probability)
3. Significant Price Movements
Notable price changes detected in the chart, along with research into what caused each movement.
📉 April 15, 2026: 19.0pp drop
Price decreased from 75.0% to 56.0%
Outcome: Jerome Powell
4. Market Data
Contract Snapshot
This market resolves to "Yes" if Shou Zi Chew provides live testimony in an official U.S. House or Senate committee proceeding, including depositions, either in-person or remotely, under committee authority, between the market's issuance and January 1, 2027. Invoking the Fifth Amendment, submitting written testimony without a live appearance, or making statements outside of official committee hearings do not qualify as testifying. The market closes early if the event occurs, otherwise by January 1, 2027, with resolution based on sources like C-SPAN, the New York Times, and the Associated Press.
Available Contracts
Market options and current pricing
| Outcome bucket | Yes (price) | No (price) | Last trade probability |
|---|---|---|---|
| Pete Hegseth | $0.95 | $0.08 | 95% |
| Sam Altman | $0.62 | $0.43 | 62% |
| Jerome Powell | $0.58 | $0.43 | 56% |
| Shou Zi Chew | $0.53 | $0.52 | 53% |
| Mark Zuckerberg | $0.46 | $0.60 | 40% |
| Anthony Fauci | $0.28 | $0.77 | 22% |
| Ghislaine Maxwell | $0.20 | $0.83 | 19% |
| James Donaldson | $0.21 | $0.83 | 17% |
| Jon Stewart | $0.17 | $0.87 | 16% |
| Joe Biden | $0.13 | $0.94 | 14% |
| Kamala Harris | $0.13 | $0.94 | 13% |
| Barack Obama | $0.08 | $0.98 | 9% |
| Jelly Roll | $0.14 | $0.92 | 6% |
| Taylor Swift | $0.14 | $0.94 | 6% |
Market Discussion
Traders in this market are actively discussing various individuals potentially testifying before Congress, including Bill Clinton, Hillary Clinton, and Ghislaine Maxwell, even though Jerome Powell, Shou Zi Chew, and Mark Zuckerberg show the highest current probabilities. A key point of discussion centers on the market rule that invoking the Fifth Amendment does not count as testimony, with one trader adjusting their bet on Ghislaine Maxwell after realizing this rule's implication. Beyond this, individual predictions are made without explicit arguments for or against testimony.
5. What Are James Comer's Priorities for House Oversight Committee?
| House Oversight Committee Chair | James Comer (119th Congress) [^] |
|---|---|
| Top Priority 1 | Biden Administration accountability [^] |
| Top Priority 2 | Combating waste, fraud, and abuse [^] |
6. What Federal Legislation Targeted AI Safety and TikTok in 2026?
| Consolidated AI Bill | Introduced by Reps. Lieu and Obernolte in April 2026 [^] |
|---|---|
| Federal AI Standards | Bipartisan Senate bill revived in 2026 [^] |
| TikTok Joint Venture | Congressional scrutiny called for in January 2026 [^] |
7. Are Meta, OpenAI, and Clinton Foundation Facing Resolution in 2026?
| Meta Investigation Status | Active FTC monopolization case, appeal ruling projected January 2026 [^] |
|---|---|
| OpenAI Investigation Status | Active FTC investigation regarding ChatGPT, no public resolution timeline indicated for 2025/2026 [^] |
| Clinton Foundation Investigation | Not under active investigation by specified agencies with projected resolution in late 2025/first half 2026 [^] |
8. Which Celebrity Advocacy Campaigns Have 2026 Congressional Hearings?
| Jon Stewart Advocacy Hearing | January 2026, Senate Veterans' Affairs Committee [^] |
|---|---|
| Taylor Swift Ticketing Reform Hearing | No formal commitments identified [^] |
| Jelly Roll Fentanyl Campaign Hearing | No formal commitments identified [^] |
9. Who Did House Foreign Affairs Democrats Request For Iran War Testimony?
| Requested Witnesses | Marco Rubio, Pete Hegseth, Steven Witkoff, Jared Kushner [^] |
|---|---|
| Request Date and Topic | March 2026, concerning the Iran War [^] |
| Historical Follow-Through Rate (Chairmanship) | Not available from provided sources [^] |
10. What Could Change the Odds
Key Catalysts
Key Dates & Catalysts
- Expiration: January 01, 2027
- Closes: January 01, 2027
11. Decision-Flipping Events
- Trigger: Catalyst analysis unavailable.
13. Historical Resolutions
Historical Resolutions: 2 markets in this series
Outcomes: 2 resolved YES, 0 resolved NO
Recent resolutions:
- KXCONGRESSTESTIFY-27JAN-HCLI: YES (Feb 26, 2026)
- KXCONGRESSTESTIFY-27JAN-BCLI: YES (Feb 27, 2026)
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