appropriate congressional committees a report described in paragraph (1). (3) Successive renewal The renewal authority provided under paragraph (2) may be exercised for additional successive periods of not more than 180 days if the President follows the procedures set forth in paragraph (2), and submits the report described in paragraph (1), for each such renewal. (b) Contents of waiver reports Each report submitted under subsection (a) in connection with a waiver of sanctions under section 4, 5, 6, 7, or 8 with respect to a person, or the renewal of such a waiver, shall include— (1) a specific and detailed rationale for the determination that the waiver is vital to the national security interests of the United States