Full Committee Markup (December 18, 2025)

The T&I Committee Republicans held a full committee markup on December 18, 2025, focusing on a range of legislative measures primarily related to infrastructure, aviation, and federal property management. Key highlights included the bipartisan reauthorization of the American Water Stewardship Act, which supports EPA water quality and ecosystem restoration programs such as the Great Lakes Restoration Initiative, emphasizing efficient use of taxpayer funds and economic benefits. The committee also advanced the Aviation Supply Chain Safety and Security Digitization Act, aiming to modernize and digitize FAA documentation to prevent counterfeit parts in the aerospace supply chain, enhancing safety and supply chain resilience. Additionally, the Aviation Funding Solvency Act was favorably reported, ensuring FAA employees receive pay during government shutdowns by utilizing the aviation insurance revolving fund, thereby maintaining aviation safety operations. Other significant actions included the Airport Regulatory Relief Act to ease regulatory burdens on small airports, the Supersonic Aviation Modernization Act to update regulations for supersonic flight, and the Safe Tracks Act to improve rail crossing safety. The committee also addressed federal property oversight by directing the GSA to report on its real estate portfolio and improve emergency communication protocols in federal buildings. Several GSA resolutions were approved to authorize renovations and new construction projects, including the Ronald Reagan Federal Building and a courthouse in Puerto Rico. Throughout, the committee emphasized bipartisan cooperation, fiscal responsibility, and enhancing safety and innovation in transportation and infrastructure sectors.