Subject
Appropriations and expenditures
Terrorism Prevention
Cyberterrorism Prevention
5
Management
4
Rules and practice
4
National security Technological innovations
3
Aeronautics, Commercial Security measures Finance
2
Airline passenger security screening Finance
2
Airports Security measures Finance
2
Asymmetric warfare
2
Cyberinfrastructure Security measures
2
Domestic terrorism
2
Harbors Security measures
2
National security
2
National security Finance
2
Shipping Security measures
2
Special forces (Military science)
2
Special operations (Military science)
2
Transportation Security measures Finance
2
Border security
1
Border security Finance
1
Computer security Finance
1
Drug traffic
1
Elections Corrupt practices Prevention
1
Information technology
1
Justice, Administration of
1
Military research Finance
1
Nuclear nonproliferation
1
Public contracts Management
1
Research and development contracts, Government Management
1
Waste in government spending Prevention
1