50 U.S.C. § 1844
Current through P.L. 118-47 (published on www.congress.gov on 03/23/2024)
Notwithstanding any other provision of law, the President, through the Attorney General, may authorize the use of a pen register or trap and trace device without a court order under this subchapter to acquire foreign intelligence information for a period not to exceed 15 calendar days following a declaration of war by Congress.
50 U.S.C. § 1844