PORCUPINE Act

Introduced

In Committee

Floor

Crossed Over

Passed

Enacted

Overview Bill text 3 Compare versions History 10 Sponsors

Dec 15, 2025 · House

Held at the desk.

Dec 15, 2025 · House

Received in the House.

Dec 15, 2025 · Senate

Message on Senate action sent to the House.

Dec 11, 2025 · Senate

Passed Senate with an amendment by Unanimous Consent. (consideration: CR S8693; text of amendment in the nature of a substitute: CR S8693)

Dec 11, 2025 · Senate

Passed/agreed to in Senate: Passed Senate with an amendment by Unanimous Consent.

Oct 30, 2025 · Senate

Placed on Senate Legislative Calendar under General Orders. Calendar No. 232.

Oct 30, 2025 · Senate

Committee on Foreign Relations. Reported by Senator Risch with an amendment in the nature of a substitute. Without written report.

Oct 22, 2025 · Senate

Committee on Foreign Relations. Ordered to be reported with an amendment in the nature of a substitute favorably.

May 13, 2025 · Senate

Read twice and referred to the Committee on Foreign Relations.

May 13, 2025 · Senate

Introduced in Senate

PASSAGE PROBABILITY

1% Unlikely

Why this number

Stage base Passed First Chamber — base rate 16%, measured from US's completed sessions
Momentum +4 67/100 from the pace of recorded action
Time since last action -22 522 days quiet

A transparent scoring model over stage, momentum, recency, sponsorship and recorded votes — not a trained predictor. Treat it as a way to rank attention, not as a forecast.