The U.S. Customs & Border Protection is responsible for maintaining border security. Their primary duty is keeping terrorists and their weapons away from the U.S. homeland. The U.S. Citizenship and Immigration Services only responsibility is overseeing lawful immigration into the United States. The issuance of visa’s and passport is not part of their duty, but remains a responsibility of the U.S. Department of State. U.S. Immigration and Customs Enforcement also known as ICE is responsible for homeland security law enforcement. This includes enforcing criminal and civil federal laws that relate to customs trade, border control, and immigration.
The U.S. Secret Service’s primary responsibility is to protect the President of the United States,
The U.S. Secret Service’s primary responsibility is to protect the President of the United States,