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

← all forecasts

S. 924 — Further Additional Continuing Appropriations and Other Extensions Act, 2025

<1%becomes law moderate confidencepending: Senate on_calendar

Further Additional Continuing Appropriations and Other Exte… — must-pass class. On the calendar, quiet for 452 days; the <1% reflects timing risk, not whether something passes.

<1%
reaches a floor vote
×
98%
passes if voted (stage model)
×
39%
survives downstream
=
<1%
becomes law
The gap: on the floor this would pass — 50% 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
60 (cloture)

Projected 64 yea of 100 voting; 90% interval 35–95 (quartiles 52–80). Intervals are backtest-verified to cover ~90%.

Filibusterable: the realistic Senate line is 60 votes — P(≥60) = 50% (simple-majority P = 85%).

By floor procedure

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

ProcedureLikelihood Projected yeaPasses
conference5% 69 [44–97] 92%
passage95% 64 [34–95] 85%

Receipts

Sponsor: Patty Murray (D). Latest action (2025-03-11): Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 25.
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).