Where does rail-safety legislation stand since the East Palestine derailment, and who is lobbying for and against it? Map the bills, sponsors, and coalition, cited to the official record.

Rail-Safety Legislation Post-East Palestine

Current Status: Rail-safety bills remain in committee across both chambers. The flagship Railway Safety Act of 2026 (S. 3903) was introduced February 24, 2026, and referred to the Senate Commerce Committee. A companion House version is expected. The earlier DERAIL Act (H.R. 854), introduced January 31, 2025, is in the House Transportation and Infrastructure Committee.

Sponsors & Coalition

Senate Railway Safety Act (S. 3903) — Bipartisan, led by Sen. Jon Husted (R-OH):

• Cosponsors (7 total): Sen. Amy Klobuchar (D-MN), Sen. Maria Cantwell (D-WA), Sen. Tammy Baldwin (D-WI), Sen. Eric Schmitt (R-MO), Sen. Bernie Moreno (R-OH), Sen. Roger Marshall (R-KS), Sen. John Fetterman (D-PA)
• Original 2023 sponsors: Former Sen. JD Vance (R-OH, now VP), Former Sen. Sherrod Brown (D-OH), Sen. Bob Casey (D-PA), Sen. Fetterman

House DERAIL Act (H.R. 854) — Democratic-led, Rep. Christopher Deluzio (D-PA-17):

• 16 cosponsors (all Democratic): Includes Rep. Summer Lee (D-PA), Rep. Ro Khanna (D-CA), Rep. Rashida Tlaib (D-MI), Rep. Ilhan Omar (D-MN), and others from PA, NY, CA, CO, TX, WI, IL, MN

Lobbying Activity

Supporting the Railway Safety Act (S. 3903):

• Labor unions: International Association of Machinists and Aerospace Workers ($680,000 Q1 2026), International Brotherhood of Teamsters ($431,955 Q1 2026), International Association of Fire Fighters ($360,993 Q1-Q2 2026), American Federation of State, County and Municipal Employees ($600,000 Q1 2026)
• Chemical industry: American Chemistry Council ($6,330,000 Q1-Q2 2026 — largest disclosed spender on the bill)

Opposing or expressing concerns:

• Railroads: Association of American Railroads ($2,826,000 Q1-Q2 2026 — lobbying on "bill in its entirety"), Union Pacific Corporation ($2,420,000 Q1-Q2 2026), CSX Corporation ($930,000 Q1-Q2 2026), BNSF Railway Company ($1,900,000 Q1-Q2 2026)
• Free-market groups: Center for Individual Freedom ($30,000 Q1-Q2 2026 — explicitly opposing RSA mandates in correspondence with Congress)
• Energy/chemical shippers: Koch Government Affairs, LLC ($5,840,000 Q1-Q2 2026 on draft rail-safety legislation), Marathon Petroleum Company LP ($710,000 Q2 2026)

Neutral/monitoring: American Public Transportation Association ($1,010,000 Q1-Q2 2026), GATX Corporation ($330,000 Q1 2026 — tank-car lessor)

Key Provisions

The Railway Safety Act mandates:

• Two-person minimum crew requirements on freight trains (contentious — railroads oppose; unions support)
• Expanded high-hazard flammable train (HHFT) definition — lower thresholds for hazmat trains triggering safety rules
• 24-hour derailment reporting to the National Response Center, state/local officials, and tribal governments for trains carrying toxic-by-inhalation materials
• Enhanced inspections and emergency preparedness for hazmat transport

Legislative Momentum

The bill has gained White House backing — Trump administration officials stated in May 2026 that the President wants the rail-safety legislation inserted into surface transportation reauthorization. However, it has fractured GOP ranks: populist Republicans and unions pushed for inclusion in the House transportation bill in late May 2026, over free-market conservative opposition. The bill remains pending committee action as of June 2026.

Sources:

• S. 3903 - Railway Safety Act of 2026
• H.R. 854 - DERAIL Act
• Fetterman, Colleagues Reintroduce Bipartisan Railway Safety Act
• Cantwell, Husted, Colleagues Reintroduce Bipartisan Railway Safety Act
• White House pushes Congress to pass Vance's long-sought rail safety bill
• GOP's populists flex muscles with wins on Capitol Hill