U.S. Securities and Exchange Commissionregulator
StableRegulation

Senate Banking Democrats Request Public Hearing on Prediction Markets

All 11 Senate Banking Democrats sought a public prediction markets hearing from Tim Scott; CoinGape, Crypto.News and NewsBTC reported a private meeting with Republicans and Kalshi CEO Tarek Mansour.

Read this event in Deutsch

Why it matters

The proposed hearing would allow all Banking Committee members to examine prediction-market products and the claim that corporate-performance contracts may fall within SEC security-based-swap rules. The reports show no scheduled hearing or response from Scott.

Key facts

Elizabeth Warren, the committee's ranking member, and Catherine Cortez Masto led the hearing request.

Reported by Crypto.News

Unchained reported that the Democrats sought a bipartisan public hearing and rejected a closed, Republican-only industry roundtable.

Reported by Unchained

CoinGape, Crypto.News and NewsBTC reported that Republican committee members met Kalshi CEO Tarek Mansour privately on September 23.

Reported by CoinGape

Unchained reported that Scott had planned a closed, Republican-only session with industry executives.

Reported by Unchained

The Democrats said contracts tied to corporate performance could meet the definition of security-based swaps subject to Securities and Exchange Commission regulation.

Reported by Crypto.News

Unchained reported that the Commodity Futures Trading Commission has claimed lead responsibility for prediction markets and answers to the House and Senate Agriculture committees.

Reported by Unchained

Crypto.News, citing Pew Research Center, reported about $53 billion in combined global trading volume for Kalshi and Polymarket in July.

53,000,000,000 USDReported by Crypto.News

What happened

All 11 Democratic members of the Senate Banking Committee asked Chair Tim Scott in a September 23 letter to hold a public hearing on prediction markets. Ranking member Elizabeth Warren and Sen. Catherine Cortez Masto led the request. The Democrats asked for a bipartisan public session, and Unchained reported that their release rejected a closed, Republican-only industry roundtable. CoinGape, Crypto.News and NewsBTC reported that Republican members met Kalshi CEO Tarek Mansour privately on September 23; Unchained described Scott's closed session as planned. The Democrats said contracts tied to corporate performance could meet the definition of security-based swaps subject to Securities and Exchange Commission regulation; Unchained reported that the Commodity Futures Trading Commission claims lead responsibility for prediction markets and answers to the House and Senate Agriculture committees. The supplied reports give no reason for the closed session and do not say whether Scott accepted the request or scheduled a public hearing.

How the story developed

  1. First report

    First report by CoinGape

    Senate Banking Democrats Call for Public Prediction Markets Hearing as Republicans Meet With Kalshi

    CoinGape

  2. Official statement

    Senate Democrats request public hearing

    A September 23 letter from all 11 Democratic committee members asked Chair Tim Scott for a public, bipartisan hearing.

    CoinGape

  3. Update

    Kalshi CEO meeting reported

    CoinGape, Crypto.News and NewsBTC reported a private September 23 meeting between Republican members and Tarek Mansour; Unchained separately described a closed session as planned.

    CoinGape

  4. Independent corroboration

    Independently corroborated by Crypto.News

    Prediction markets face hearing call from 11 Senate Democrats

    Crypto.News

How coverage built up

Independent sources over time, counted the way the consensus panel counts them: a republication of a wire story does not move the line.

23 Sept, 19:224 independent sources25 Sept, 05:30
  • 23 Sept 2026, 19:22 UTC: CoinGape — 1 independent source, 1 reports
  • 23 Sept 2026, 20:24 UTC: Crypto.News — 2 independent sources, 2 reports
  • 24 Sept 2026, 10:16 UTC: Unchained — 3 independent sources, 3 reports
  • 25 Sept 2026, 05:30 UTC: NewsBTC — 4 independent sources, 4 reports

Affected entities

Original sources