II 115th CONGRESS 1st Session S. 2135 IN THE SENATE OF THE UNITED STATES November 15, 2017 Mr. Cornyn (for himself, Mr. Murphy , Mr. Scott , Mr. Blumenthal , Mr. Hatch , Mrs. Feinstein , Mr. Heller , and Mrs. Shaheen ) introduced the following bill; which was read twice and referred to the Committee on the Judiciary A BILL To enforce current law regarding the National Instant Criminal Background Check System.