I 115th CONGRESS 1st Session H. R. 2033 IN THE HOUSE OF REPRESENTATIVES April 6, 2017 Mr. Kihuen (for himself, Mr. Schneider , Mr. Cicilline , Mr. Langevin , Ms. Tsongas , Mr. Blumenauer , Mr. Raskin , and Ms. Slaughter ) introduced the following bill; which was referred to the Committee on the Judiciary A BILL To modernize the Undetectable Firearms Act of 1988.