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

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H.R. 5185 — To make improvements in the enactment of title 41, United States Code, into a positive law title and to improve the Code.

<1%becomes law high confidencepending: House reported

To make improvements in the enactment of title 41, United States Code… — would clear the House (95%) but only 1% to ever get the vote.

1%
reaches a floor vote
×
98%
passes if voted (stage model)
×
50%
survives downstream
=
<1%
becomes law
The gap: on the floor this would pass — 95% by the member-vote simulation — but the floor is the hard part: 1% to ever get the vote. That gap, not the whip count, is the story.

If it reaches the floor

majority

Projected 331 yea of 430 voting; 90% interval 209–417 (quartiles 267–404). 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
passage38% 285 [160–411] 88%
suspension62% 358 [231–419] >99%

Receipts

Sponsor: Sydney Kamlager-Dove (D). Latest action (2025-09-10): Ordered to be Reported by Voice Vote.
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).