...security surveillances? ¿Essentially, they are as described in Title III. In particular, they are: "(1) to protect the nation against actual or potential attack or other hostile acts of a foreign power; "(2) to obtain foreign intelligence information deemed essential to the security of the United States;...

...surveillance. The first three categories related to foreign intelligence and counterintelligence matters : (1) to protect the Nation against actual or potential attack or other hostile acts of a foreign power ; (9) to obtain foreign intelligence information deemed essential to the security of the United States...

...protect the Nation against actual or potential attack or other hostile acts of a foreign power; 2. To obtain foreign intelligence information deemed essential to the security of the United States; or 3. To protect national security information against foreign intelligence activities. Nor is any limitation...

..."Nothing contained in this chapter or in Section 605 of the Communications Act of 1934 (47 USC 605) shall limit the constitutional power of the President to take such measures as lie deems necessary to protect the nation against actual or potential attack or other hostile acts...

...contained in this chapter or in section 605 of the Communications Act of 1934 (48 Stat. 1103; 47 USC S 005) shall limit the constitutional power of the President to take such measures as ho deems necessary to protect the Nation against actual or potential attack or other hostile acts of...

...Detroit attorney in which the Attorney General stated that surveillance of this attorney was deemed necessary to protect the Nation against actual or potential attack or other drastic acts or to obtain intelligence information deemed essential to the security of the United States....

...defined as: first, information relating to the ability of the United States to protect itself from actual or potential attack or other hostile acts of a foreign power; or second, information with respect to foreign powers or territories which because of its importance...

...contained in this chapter or in section 605 of the Communications Act of 1934 (48 Stat. 1143:47 U.8.C. 605) shall limit the constitutional power of the President...to the security of the United States, or to protect naliona] security information against foreign intelligence activities. Nor shall anything contained...

...President not limited to the interception of oral or wire conversations. It says that the act shall not limit the constitutional power of the President to take such measures as he deems essential to protect the Nation to obtain foreign intelligence information and other acts. And only...

...as a necessary investigative technique under the Presidential power to protect the national security against actual or potential attack or other hostile acts of a foreign power, to obain freign iuelligence information deemed essential to the security of the United States, or to protect...