Subject
National security Law and legislation
495
Intelligence service Law and legislation
134
Appropriations and expenditures
104
Terrorism Prevention
80
Electronic surveillance Law and legislation
43
Civil rights
33
Intelligence service Finance
28
Rules and practice
28
Emergency management Law and legislation
27
Management
27
Terrorism Prevention Finance
25
Chemical terrorism Prevention
24
Export controls
19
Privacy, Right of
16
September 11 Terrorist Attacks, 2001
15
Bioterrorism Prevention
14
Chemical plants Security measures Government policy
14
Weapons of mass destruction Government policy
12
Drone aircraft Law and legislation
11
Terrorism Prevention Government policy
11
Cyberterrorism Prevention
10
Investments, Foreign Law and legislation
10
Border security Law and legislation
9
Chemical plants Security measures
9
Computer security Law and legislation
8
Data protection Law and legislation
8
Disclosure of information Law and legislation
8
Ports of entry Security measures
8
Terrorism Government policy
7
Terrorism Prevention International cooperation
7
Terrorism Prevention Law and legislation
7
United States Foreign relations Law and legislation
7
Chemical plants Safety regulations
6
National security International cooperation
6
Public health Management
6
Reorganization
6
Research Law and legislation
6
Shipping Security measures
6
United States Armed Forces
6
War and emergency powers
6
War on Terrorism, 2001-2009
6
Chemical terrorism Government policy
5
Electronic surveillance
5
Foreign trade regulation
5
Harbors Security measures
5
Intelligence service Finance Law and legislation
5
Intergovernmental cooperation
5
Kosovo (Republic) Military relations
5
Kosovo (Republic) Politics and government
5
Security classification (Government documents)
5
more ...