Answer:
I believe the questioner is asking about Immigration and Customs Enforcement (ICE)officers. They are Federal officers who formerly worked under two separate organizations (U.S. Bureau of Immigration -and- U.S. Customs Service) that were combined under the Secretary of Homeland Security and became one agency with combined powers and authority.
First answer by Bob811. Last edit by Bob811. Contributor trust: 1153 [recommend contributor recommended]. Question popularity: 3 [recommend question].