II 115th CONGRESS 1st Session S. 1815 IN THE SENATE OF THE UNITED STATES September 14, 2017 Mr. Markey (for himself, Mr. Blumenthal , Mr. Whitehouse , Mr. Franken , and Mr. Sanders ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To require data brokers to establish procedures to ensure the accuracy of collected personal information, and for other purposes.