II 116th CONGRESS 1st Session S. 306 IN THE SENATE OF THE UNITED STATES January 31, 2019 Ms. Klobuchar (for herself, Mr. Markey , Mr. Blumenthal , Ms. Hirono , Mr. Durbin , Mr. Booker , Ms. Baldwin , Mr. King , and Mr. Leahy ) introduced the following bill; which was read twice and referred to the Committee on the Judiciary A BILL To promote merger enforcement and protect competition through adjusting premerger filing fees, increasing antitrust enforcement resources, and improving the information provided to antitrust enforcers.