Can someone confirm for me that the 4th Amendment even applies?

[stevenleser]

52. No, you are wrong on all counts. Every appeals court decision on the subject, and there are many

has indicated that the President has the absolute right to conduct surveillance and searches regarding foreign espionage and terrorism.

There is no change here. Decisions going back decades and decades support it. Including US v Duggan of which I have included a snippet below notes this and notes half a dozen to a dozen other appeals court decisions.

This is NOT new, this has been litigated repeatedly since at least the 1960s and probably before.

http://biotech.law.lsu.edu/cases/nat-sec/duggan.htm

Prior to the enactment of FISA, virtually every court that had addressed the issue had concluded that the President had the inherent power to conduct warrantless electronic surveillance to collect foreign intelligence information, and that such surveillances constituted an exception to the warrant requirement of the Fourth Amendment. See United States v. Truong Dinh Hung, 629 F.2d 908, 912-14 (4th Cir. 1980), cert. denied, 454 U.S. 1144, 71 L. Ed. 2d 296, 102 S. Ct. 1004 (1982); United States v. Buck, 548 F.2d 871, 875 (9th Cir.), cert. denied, 434 U.S. 890, 54 L. Ed. 2d 175, 98 S. Ct. 263 (1977); United States v. Butenko, 494 F.2d 593, 605 (3d Cir.) (en banc), cert. denied, 419 U.S. 881, 42 L. Ed. 2d 121, 95 S. Ct. 147 (1974); United States v. Brown, 484 F.2d 418, 426 (5th Cir. 1973), cert. denied, 415 U.S. 960, 39 L. Ed. 2d 575, 94 S. Ct. 1490 (1974); but see Zweibon v. Mitchell, 170 U.S. App. D.C. 1, 516 F.2d 594, 633-651 (D.C. Cir. 1975), (dictum), cert. denied, 425 U.S. 944, 48 L. Ed. 2d 187, 96 S. Ct. 1685 (1976). The Supreme Court specifically declined to address this issue in United States v. United States District Court , 407 U.S. 297, 308, 321-22, 32 L. Ed. 2d 752, 92 S. Ct. 2125 (1972) (hereinafter referred to as " Keith &quot , but it had made clear that the requirements of the Fourth Amendment may change when differing governmental interests are at stake, see Camara v. Municipal Court, 387 U.S. 523, 87 S. Ct. 1727, 18 L. Ed. 2d 930 (1967), and it observed in Keith that the governmental interests presented in national security investigations differ substantially from those presented in traditional criminal investigations. 407 U.S. at 321-324.