U.S. House · 119th Congress · H.R. 9618
DEF Act
To amend the Clean Air Act to preserve regulatory stability for motor vehicles, motor vehicle engines, nonroad vehicles, and nonroad engines, and for other purposes.
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- Sponsor
- Julie FedorchakR-ND-AL
- Introduced
- July 9, 2026, in the House
- Issue areas
- Policy area
- Environmental Protection (from the Congressional Research Service)
- Full text and actions
- congress.gov
Votes on this bill (0)
Neither the House nor the Senate has held a roll-call vote on this bill.
Cosponsors (7)
6 Republicans, 1 Democrat. Each member is shown with the party they were counted with on the day they signed on. How we count these
Original cosponsors
- Jack BergmanR-MI-1
- Donald G. DavisD-NC-1
- Brad FinstadR-MN-1
- Michelle FischbachR-MN-7
Signed on later
- Mike BostR-IL-12July 14, 2026
- H. Morgan GriffithR-VA-9July 14, 2026
- Michael A. RulliR-OH-6July 14, 2026