II 115th CONGRESS 1st Session S. 1273 IN THE SENATE OF THE UNITED STATES May 25, 2017 Mr. Blunt (for himself, Ms. Stabenow , Mrs. McCaskill , Mr. Moran , Mr. Peters , and Mr. Young ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To amend chapter 329 of title 49, United States Code, relating to average fuel economy standards for automobiles.