Subject
Border patrols
71
Border security
26
Illegal immigration
23
Noncitizens
21
Noncitizens Government policy
21
Officials and employees
20
United States Emigration and immigration Government policy
20
Rules and practice
16
Drug control
15
National security
15
Terrorism Prevention
12
Border patrols Finance
9
Drug traffic
9
Border security Technological innovations
8
United States Emigration and immigration
8
Appropriations and expenditures
7
Illegal immigration Government policy
7
Salaries, etc
7
Auditing
6
Border patrols Technological innovations
6
Border security Evaluation
6
Emigration and immigration law
6
Transnational crime
6
Border stations
5
Evaluation
5
Management
5
National security Technological innovations
5
Personnel management
5
United States Boundaries
5
Border patrol agents Selection and appointment
4
Border patrols Planning
4
Border security Government policy
4
Border security Planning
4
Canada Relations
4
Customs administration
4
Deportation
4
Mexican-American Border Region Security measures
4
Ports of entry Security measures
4
Training of
4
United States Relations
4
Border patrol agents
3
Border patrol agents Health and hygiene
3
Border patrol agents Workload
3
Border patrols Security measures
3
Border security Law and legislation
3
Border security Management
3
Equipment and supplies
3
Immigration enforcement
3
Law enforcement
3
Legal status, laws, etc
3
more ...