I 118th CONGRESS 1st Session H. R. 4347 IN THE HOUSE OF REPRESENTATIVES June 23, 2023 Mr. Moulton (for himself and Ms. Escobar ) introduced the following bill; which was referred to the Committee on the Judiciary A BILL To amend title 18, United States Code, to provide increased penalties for mass killings involving machineguns or certain semiautomatic weapons, and for other purposes.