II 115th CONGRESS 2d Session S. 3112 IN THE SENATE OF THE UNITED STATES June 21, 2018 Mr. Booker (for himself, Mr. Leahy , Ms. Warren , Ms. Hirono , Mr. Blumenthal , Ms. Duckworth , Mr. Sanders , Mrs. Gillibrand , Mr. Merkley , and Mr. Wyden ) introduced the following bill; which was read twice and referred to the Committee on the Judiciary A BILL To provide standards for facilities at which aliens in the custody of the Department of Homeland Security are detained, and for other purposes.