II 118th CONGRESS 1st Session S. 209 IN THE SENATE OF THE UNITED STATES February 1, 2023 Mr. Markey (for himself, Mr. Blumenthal , Mr. Brown , Mr. Sanders , Ms. Warren , Mr. Whitehouse , and Mr. Wyden ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To prohibit air carriers from imposing fees that are not reasonable and proportional to the costs incurred by the air carriers, and for other purposes.