II 116th CONGRESS 1st Session S. 1112 IN THE SENATE OF THE UNITED STATES April 10, 2019 Mr. Blumenthal (for himself, Mr. Markey , and Mrs. Feinstein ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To improve the safety of the air supply on commercial aircraft, and for other purposes.