II 116th CONGRESS 1st Session S. 1560 IN THE SENATE OF THE UNITED STATES May 21, 2019 Mr. Gardner (for himself and Mr. Bennet ) introduced the following bill; which was read twice and referred to the Committee on Finance A BILL To amend the Internal Revenue Code of 1986 to provide for a credit against tax for improving the safety of fuel systems in emergency medical rotorcraft.