II 116th CONGRESS 1st Session S. 2615 IN THE SENATE OF THE UNITED STATES October 16, 2019 Mr. Cassidy (for himself, Mr. Cardin , Ms. Collins , and Ms. Cantwell ) 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 improve the historic rehabilitation tax credit, and for other purposes.