(a) Policy on the establishment of embargoesIt is the policy of the United States, that upon the use of the Armed Forces of the United States to engage in hostilities against any foreign country, the President shall, as appropriate—
(b) Reports to CongressNot later than 20 days after the first day of the engagement of the United States in hostilities described in subsection (a), the President shall, if the armed conflict has continued for 14 days, submit to Congress a report setting forth—