II 115th CONGRESS 1st Session S. 2167 IN THE SENATE OF THE UNITED STATES November 28, 2017 Mr. Cruz (for himself and Mr. Perdue ) introduced the following bill; which was read twice and referred to the Committee on Banking, Housing, and Urban Affairs A BILL To require the Secretary of the Treasury to make certifications with respect to United States and foreign financial institutions’ aircraft-related transactions involving Iran, and for other purposes.