II 115th CONGRESS 1st Session S. 947 IN THE SENATE OF THE UNITED STATES April 26, 2017 Ms. Hassan (for herself, Mr. Schatz , Mr. Markey , Mr. Blumenthal , Ms. Cortez Masto , Mr. Franken , Mr. Van Hollen , Mr. Casey , and Mr. Menendez ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To protect passengers on flights in air transportation from being denied boarding involuntarily, and for other purposes.