4
2
2
End Domestic Terrorism Act
7/29/2025, 2:57 PM
Summary of Bill HR 4257
This bill, titled "To amend title 18, United States Code, to provide increased penalties for mass killings involving machineguns or certain semiautomatic weapons, and for other purposes," was introduced in the 119th Congress as H.R. 4257 on June 30, 2025.
Read the Full Bill
Current Status of Bill HR 4257
Bill HR 4257 is currently in the status of Bill Introduced since June 30, 2025. Bill HR 4257 was introduced during Congress 119 and was introduced to the House on June 30, 2025. Bill HR 4257's most recent activity was Referred to the House Committee on the Judiciary. as of June 30, 2025
Bipartisan Support of Bill HR 4257
Total Number of Sponsors
3Democrat Sponsors
3Republican Sponsors
0Unaffiliated Sponsors
0Total Number of Cosponsors
1Democrat Cosponsors
1Republican Cosponsors
0Unaffiliated Cosponsors
0Policy Area and Potential Impact of Bill HR 4257
Primary Policy Focus
Crime and Law EnforcementAlternate Title(s) of Bill HR 4257
To amend title 18, United States Code, to provide increased penalties for mass killings involving machineguns or certain semiautomatic weapons, and for other purposes.
To amend title 18, United States Code, to provide increased penalties for mass killings involving machineguns or certain semiautomatic weapons, and for other purposes.
Comments
Sponsors and Cosponsors of HR 4257
Latest Bills
SNAP Fraud Reporting Act of 2026
Bill HR 8028April 6, 2026
CLEAR Act
Bill HR 8026April 6, 2026
Home School Graduation Recognition Act
Bill S 3747April 6, 2026
Urban Canal Modernization Act
Bill S 2753April 6, 2026
Vote Without Fear Act
Bill HR 7965April 6, 2026
VA Funding and Workforce Protection Act
Bill HR 2722April 6, 2026
Incentivizing Safe and Sound Banking Act
Bill HR 7887April 6, 2026
HELP Copays Act
Bill S 864April 6, 2026
Child Care Workforce Act
Bill S 846April 6, 2026
A resolution recognizing 2026 as the "International Year of Rangelands and Pastoralists".
Bill SRES 645April 6, 2026

