II 116th CONGRESS 2d Session S. 3314 IN THE SENATE OF THE UNITED STATES February 13, 2020 Mr. Markey (for himself, Mrs. Feinstein , Mr. Van Hollen , Ms. Duckworth , and Mr. Sanders ) introduced the following bill; which was read twice and referred to the Committee on Foreign Relations A BILL To seek a diplomatic resolution to Iran's nuclear program, and for other purposes.