; and (3) the estimated scope and duration of the hostilities or the involvement of the Armed Forces, as the case may be. Any such report shall state expressly that it is being submitted pursuant to this section. (c) Additional information The President shall provide such other information as the Congress may request in the fulfillment of its constitutional responsibilities with respect to committing the Nation to war and to the use of the Armed Forces abroad. (d) Continuing reports Whenever the Armed Forces are introduced into hostilities the President shall, so long as the Armed Forces continue to be involved in those or related hostilities, report to the Congress periodically on the status of such hostilities as well as on the scope and estimated duration of such hostilities, but in no event shall the President report to the Congress less often than once every six months. 5. Congressional action with respect to hostilities (a) Receipt of section 4 (a) report Each report submitted pursuant to section 4(a) shall be referred to the Committee on Foreign Affairs of the House of Representatives and to the Committee on Foreign Relations of the Senate for appropriate action. If, when the report is transmitted, the Congress has adjourned sine die or has adjourned for any period in excess of three calendar days, the Speaker of the House of Representatives and the President pro tempore of the Senate, if they deem it advisable (or if they are petitioned by at least 30 percent of the membership of their respective Houses) shall jointly request the President to convene the Congress in order that it may consider the report and take appropriate action pursuant to this section. (b) Requirement for specific statutory authorization for continued involvement Within 60 calendar days after the Armed Forces are introduced into hostilities in accordance with paragraph (3), (4), or (5) of section 2(a), the President shall remove the Armed Forces from those hostilities unless the Congress— (1) has declared war