II 116th CONGRESS 1st Session S. 1097 IN THE SENATE OF THE UNITED STATES April 9, 2019 Mr. Markey (for himself, Ms. Warren , and Mr. Blumenthal ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To amend title 49, United States Code, to improve pipeline safety, and for other purposes.