I 116th CONGRESS 1st Session H. R. 3454 IN THE HOUSE OF REPRESENTATIVES June 24, 2019 Mrs. Watson Coleman (for herself, Mr. Payne , Mr. Suozzi , Ms. Schakowsky , Ms. Houlahan , and Mr. Rush ) introduced the following bill; which was referred to the Committee on the Judiciary A BILL To regulate firearm silencers and firearm mufflers.