House bill · 119th Congress · Latest step: Introduced
End Domestic Terrorism Act
Official title: To amend title 18, United States Code, to provide increased penalties for mass killings involving machineguns or certain semiautomatic weapons, and for other purposes.
Open in Bill Explorer →Where it went
- IntroducedJun 30, 2025
- Committee action—
- Passed House—
- Passed Senate—
- To the President—
- Became law—
Latest action: Jun 30, 2025 — Referred to the House Committee on the Judiciary.
Cost and committee reports
Official records Congress.gov attaches to H.R. 4257.
- Constitutional authority statementThe sponsor’s statement of where the Constitution gives Congress the power to pass this bill. Statement by Mr. MOULTON, as printed in the Congressional Record (Vol. 171, No. 113, June 30, 2025, Page H3037):Article I, Section 8, Clause 18 of the United States ConstitutionSource: Congress.gov, Congressional Record June 30, 2025 ↗
Evidence
- Field in the Congress.gov record
- constitutionalAuthorityStatementText
- Statement length
- 65 characters
- Congress.gov bill record
- H.R. 4257, 119th Congress
- Congress.gov API record
- https://api.congress.gov/v3/bill/119/hr/4257
- Record last updated by Congress.gov
- July 29, 2025
- PORKER copy retrieved
- September 13, 2026
- Stored copy, SHA-256 of the file
4d2e725789d40c1dbabb9661b69b80b0e1788c0526d483124d6f8f4c946fed2d
PORKER shows the statement exactly as printed, with the page markup removed. It is the sponsor’s claim; it is not a legal finding.
Congress.gov’s record for this bill does not list a CBO cost estimate or a committee report (as of July 29, 2025). Not every bill gets one.
From the Congress.gov bill record for H.R. 4257, last updated July 29, 2025. PORKER’s copy was retrieved September 13, 2026 and is refreshed nightly. Open “Evidence” on any line for the record, field and file fingerprint.
Vote results
No recorded roll-call votes on this bill in PORKER’s records (voice votes and unanimous consent are not roll calls; roll-call records start in 2011).
Cosponsors
1 cosponsor — 1 Democrat
0 of 1 cosponsors (0%) are from the other party.
More from the sponsor
Other 119th Congress bills sponsored by Rep. Seth Moulton.
- H.R. 2215 (119th) Salem Maritime National Historical Park Redesignation and Boundary Study Act
- H.R. 3692 (119th) Captain Accursio “Gus” Sanfilippo Young Fishermen’s Development Act
- H.Con.Res. 93 (119th) Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with…
- H.R. 9036 (119th) American High-Speed Rail Act
- H.R. 1725 (119th) Sgt. Isaac Woodard, Jr. and Sgt. Joseph H. Maddox GI Bill Restoration Act of 2025
- H.R. 6915 (119th) To prohibit the use of funds to use military force in or against Venezuela, and for other purposes.
Sponsor’s state and district
Data as of Sep 13, 2026 · bill record checked by PORKER from Congress.gov · votes from Senate.gov and the House Clerk. PORKER is non-partisan.