; and (B) the exercise of that power or authority. (3) Time specified The time specified in this paragraph is— (A) except as provided in subparagraph (B), 72 hours after the President declares the national emergency; or (B) if Congress is unable to convene during the 72-hour period described in subparagraph (A), 72 hours after Congress first convenes after the declaration of the emergency. (d) Termination after 90 days unless renewed with congressional approval A national emergency declared under subsection (a) with respect to which a joint resolution of approval is enacted under subsection (f), and the exercise of any emergency power or authority pursuant to that emergency, shall terminate on the date that is 90 days after the President declares the emergency (or the emergency was previously renewed under this subsection), unless, before the termination of the emergency— (1) the President publishes in the Federal Register and transmits to Congress an Executive order— (A) renewing the emergency; and (B) specifying the provisions of law made available for use in the event of an emergency pursuant to which the President proposes that the President, or another official, will exercise emergency powers or authorities; and (2) there is enacted a joint resolution of approval with respect to— (A) the renewal of the emergency