A bill introduced by Sen. Wyden would require the US Treasury to hand over financial records of Thiel and over 70 other potential co-conspirators under investigation.

A bill introduced Wednesday by US Sen. Ron Wyden (D-OR) would widen a congressional investigation into the finances behind Jeffrey Epstein’s sex trafficking operation to include American oligarch Peter Thiel, as well as known Epstein co-conspirators Nadia Marcinko and Jean-Luc Brunel.

The Produce Epstein Treasury Records Act (PETRA) would require the US Treasury to comply with the US Senate Finance Committee’s investigation into the money trail left by Epstein that connects the disgraced, deceased sex criminal to his clients and financial backers. Similar inquiries by the city of New York, the US Virgin Islands, and Epstein’s victims have led to expensive, hasty lawsuit settlement payouts from billionaires and financial institutions in order to prevent potentially incriminating evidence against them from going public.

The legislation will be introduced as an amendment to the National Defense Authorization Act, an annual budget authorization currently working its way through Congress. Tying the legislation to a bill guaranteed a vote will force every senator to go on the record in their support of — or opposition to — accountability for Epstein’s co-conspirators and justice for his victims.