|Animal and Plant Health Inspection Service (APHIS)|
Information on animal and plant health/disease topics, USDA regulations, control of invasive species, agricultural chemicals, and related public health issues.
|Federal Law Enforcement Training Center (FLETC)|
Network of federally operated training centers for law enforcement personnel. Course catalog and program descriptions, news and event information, and background information provided.
|Transportation Security Administration|
Charged with providing effective and efficient security for passenger and freight transportation in the United States. Mission, press releases, employment, milestones and contact information.
|U.S. Customs and Border Protection|
Includes the former Border Patrol and Customs Service. Missions include detecting and preventing the illegal entry of persons and goods into the country.