House bill · 118th Congress · Did not become law
Mass Shooter Prosecution Act of 2023
Open in Bill Explorer →Where it went
- IntroducedJun 23, 2023
- Committee action—
- Passed House—
- Passed Senate—
- To the President—
- Became law—
Latest action: Jun 23, 2023 — Referred to the House Committee on the Judiciary.
Cost and committee reports
Official records Congress.gov attaches to H.R. 4347.
- 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. 169, No. 110, June 23, 2023, Page H3144):The power granted to Congress under Article 1, Section 8 of the United States Constitution. The single subject of this legislation is: Creating a terror statute for specified mass shootings, adding that terror statute to the existing material support statute (2339A), and requiring reporting on prosecutions.Source: Congress.gov, Congressional Record June 23, 2023 ↗
Evidence
- Field in the Congress.gov record
- constitutionalAuthorityStatementText
- Statement length
- 308 characters
- Congress.gov bill record
- H.R. 4347, 118th Congress
- Congress.gov API record
- https://api.congress.gov/v3/bill/118/hr/4347
- Record last updated by Congress.gov
- July 24, 2024
- PORKER copy retrieved
- September 14, 2026
- Stored copy, SHA-256 of the file
835a50c532f21dffbbda8fe1d1681c8b55d137f5b71779668e6f4a1c6e07b0e8
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 24, 2024). Not every bill gets one.
From the Congress.gov bill record for H.R. 4347, last updated July 24, 2024. PORKER’s copy was retrieved September 14, 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 118th Congress bills sponsored by Rep. Seth Moulton.
- H.R. 1096 (118th) 250th Anniversary of the United States Marine Corps Commemorative Coin Act
- H.R. 1647 (118th) Salem Maritime National Historical Park Redesignation and Boundary Study Act
- H.R. 1255 (118th) Sgt. Isaac Woodard, Jr. and Sgt. Joseph H. Maddox GI Bill Restoration Act of 2023
- H.R. 7600 (118th) American High-Speed Rail Act
- H.Res. 434 (118th) Declaring a mental health crisis among youth in the United States, and expressing the pressing need for historic investments in mental…
- H.R. 3380 (118th) HEADs UP Act of 2023
Sponsor’s state and district
Data as of Sep 15, 2026 · bill record checked by PORKER from Congress.gov · votes from Senate.gov and the House Clerk. PORKER is non-partisan.