S. 4631IntroducedExpanding Whistleblower Protections for Contractors Act of 2026ChamberSenateSponsorGary C. PetersGary C. PetersSenateIntroduced2026-05-21Impact Score30LimitedMomentum48ActiveSummarySummary not available yet.Latest action2026-05-21 — Held at the desk.Full Text (PDF)AmendmentsShareView on Congress.gov