II 116th CONGRESS 1st Session S. 669 IN THE SENATE OF THE UNITED STATES March 6, 2019 Ms. Baldwin (for herself, Mr. Blumenthal , Ms. Duckworth , Ms. Hassan , Mr. Merkley , Mr. Markey , and Ms. Warren ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To protect the rights of passengers with disabilities in air transportation, and for other purposes.