House bill · 113th Congress · Did not become law
Assault Weapons Ban of 2013
Open in Bill Explorer →Where it went
- IntroducedJan 29, 2013
- Committee action—
- Passed House—
- Passed Senate—
- To the President—
- Became law—
Latest action: Feb 28, 2013 — Referred to the Subcommittee on Crime, Terrorism, Homeland Security, And Investigations.
Cost and committee reports
Official records Congress.gov attaches to H.R. 437.
- Constitutional authority statementThe sponsor’s statement of where the Constitution gives Congress the power to pass this bill. Statement by Mrs. McCARTHY of New York, as printed in the Congressional Record (Page H301):This bill is enacted pursuant to the powers granted to the Congress by Article I, Section 8, Clause 3 of the United States Constitution.Source: Congress.gov, record updated December 5, 2025 ↗
Evidence
- Field in the Congress.gov record
- constitutionalAuthorityStatementText
- Statement length
- 136 characters
- Congress.gov bill record
- H.R. 437, 113th Congress
- Congress.gov API record
- https://api.congress.gov/v3/bill/113/hr/437
- Record last updated by Congress.gov
- December 5, 2025
- PORKER copy retrieved
- September 23, 2026
- Stored copy, SHA-256 of the file
9ac9f178b376cc4ee8d7098f1e4bda4ac1538318e933975064654357f1d9c454
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 December 5, 2025). Not every bill gets one.
From the Congress.gov bill record for H.R. 437, last updated December 5, 2025. PORKER’s copy was retrieved September 23, 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
83 cosponsors — 83 Democrats
0 of 83 cosponsors (0%) are from the other party.
Karen Bass (D-CA), Timothy Bishop (D-NY), Earl Blumenauer (D-OR), Robert Brady (D-PA), Michael Capuano (D-MA), John Carney (D-DE), Matt Cartwright (D-PA), Donna Christensen (D-VI), Judy Chu (D-CA), David Cicilline (D-RI), Katherine Clark (D-MA), Yvette Clarke (D-NY), Steve Cohen (D-TN), John Conyers (D-MI), Joe Courtney (D-CT), Susan Davis (D-CA), Diana DeGette (D-CO), Rosa DeLauro (D-CT), Theodore Deutch (D-FL), Mike Doyle (D-PA), Keith Ellison (D-MN), Anna Eshoo (D-CA), Elizabeth Esty (D-CT), Lois Frankel (D-FL), Marcia Fudge (D-OH), Raúl Grijalva (D-AZ), Janice Hahn (D-CA), Colleen Hanabusa (D-HI), Brian Higgins (D-NY), James Himes (D-CT) and 53 more.
More from the sponsor
Other 113th Congress bills sponsored by Rep. Carolyn McCarthy.
- H.R. 137 (113th) Fix Gun Checks Act of 2013
- H.R. 138 (113th) Large Capacity Ammunition Feeding Device Act
- H.R. 141 (113th) Gun Show Loophole Closing Act of 2013
- H.R. 142 (113th) Stop Online Ammunition Sales Act of 2013
- H.R. 5005 (113th) Ending Corporal Punishment in Schools Act of 2014
- H.R. 1857 (113th) Student-to-School Nurse Ratio Improvement Act of 2013
Sponsor’s state and district
Data as of Sep 23, 2026 · bill record checked by PORKER from Congress.gov · votes from Senate.gov and the House Clerk. PORKER is non-partisan.