FYI
Holy Cow!
This constitutional authority includes the authority to order warrantless foreign intelligence surveillance within the United States, as all federal appellate courts, including at least four circuits, to have addressed the issue have concluded. See, e.g., In re Sealed Case, 310 F.3d 7 17, 742 (FISA Ct. of Review 2002) ("[AIII the other courts to have decided the issue [have] held that the President did have inherent authority to conduct warrantless searches to obtain foreign intelligence information. . . . We take for granted that the President does have that authority. . . ."). The Supreme Court has said that warrants are generally required in the context of purely donrestic threats. hut it expressly distinguished,foreign threats. See United States v. United States District Cotrrt, 407 U.S. 297,308 (1972). As Justice Byron White recognized almost 40 years ago, Presidents have long exercised the authority to conduct warrantless surveillance for national security purposes, and a warrant is unnecessary "if the President of the United States or his chief legal officer, the Attorney General, has considered the requirements of national security and authorized electronic surveillance as reasonable." Katz v. United States, 389 U.S. 347, 363-64 (1967) (White, J., concurring).