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

← all forecasts

H.R. 5270 — Stress Testing Accountability and Transparency Act

<1%becomes law high confidencepending: House on_calendar

Stress Testing Accountability and Transparency Act — would clear the House (95%) but only 8% to ever get the vote.

8%
reaches a floor vote
×
>99%
passes if voted (stage model)
×
7%
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: 8% to ever get the vote. That gap, not the whip count, is the story.

If it reaches the floor

majority

Projected 304 yea of 430 voting; 90% interval 208–416 (quartiles 221–390). 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% 268 [197–400] 89%
suspension62% 326 [213–417] 98%

Receipts

Sponsor: Bill Huizenga (R). Latest action (2025-11-04): Placed on the Union Calendar, Calendar No. 318.
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).