II 115th CONGRESS 1st Session S. 1919 IN THE SENATE OF THE UNITED STATES October 4, 2017 Mr. Booker (for himself, Mr. Merkley , Mr. Peters , Mrs. Murray , and Mr. Casey ) introduced the following bill; which was read twice and referred to the Committee on Environment and Public Works A BILL To end the use of body-gripping traps in the National Wildlife Refuge System.