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S. 874 — Expanding Whistleblower Protections for Contractors Act of 2025

46%becomes law high confidencepending: House passed_one_chamber

Expanding Whistleblower Protections for Contractors Act — Senate-passed, waiting on the House, quiet for 33 days; projected 343 yea if called, enactment 46%.

passed the Senate
46%
downstream: House + President
=
46%
becomes law

If it reaches the floor

majority

Projected 343 yea of 430 voting; 90% interval 216–418 (quartiles 300–406). Intervals are backtest-verified to cover ~90%.

By floor procedure

No vote is scheduled, so the headline marginalizes over how the House would take it up; the branches:

ProcedureLikelihood Projected yeaPasses
passage12% 291 [202–409] 94%
suspension88% 350 [222–418] 98%

Receipts

Sponsor: Gary C. Peters (D). Latest action (2026-05-04): Held at the desk.
Full record: Congress.gov.

Forecast run predict-20260606T193507Z · models member-vote-1.0.0-t117d118-20260606 + passage-1.0.0-t117d118-20260606 · conditional whip forecasts for the Senate run at moderate confidence (why).