II 116th CONGRESS 2d Session S. 3593 IN THE SENATE OF THE UNITED STATES May 4, 2020 Mr. Coons (for himself, Mr. Roberts , Ms. Cortez Masto , Mr. Young , Ms. Hassan , and Mr. Daines ) 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 expand and modify the credit for increasing research activities, and for other purposes.