535.fyi Calibrated odds on what Congress actually does. backtest-calibrated · live scoring as votes land · track record

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H.J.Res. 78 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the United States Fish and Wildlife Service relating to "Endangered and Threatened Wildlife and Plants; En…

10%becomes law moderate confidencepending: Senate passed_one_chamber

Providing for congressional disapproval under chapter 8 of title 5, U… — privileged, so 51 senators settle it: 93% on the floor, 10% to stick downstream.

passed the House
10%
downstream: Senate + President
=
10%
becomes law

If it reaches the floor

majority

Projected 63 yea of 100 voting; 90% interval 46–92 (quartiles 52–78). Intervals are backtest-verified to cover ~90%.

Privileged measure (CRA / reconciliation / similar): not filibusterable — a simple majority is the real line.

By floor procedure

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

ProcedureLikelihood Projected yeaPasses
conference2% 62 [44–91] 92%
passage7% 59 [44–86] 90%
resolution90% 64 [47–93] 93%

Receipts

Sponsor: Doug LaMalfa (R). Latest action (2025-05-05): Received in the Senate.
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).