Hints and tips:
...The Drug Enforcement Administration; the Waterfront Commission of New York Harbor; U.S. Immigration and Customs Enforcement Homeland Security Investigations; the U.S....
...Crimes Enforcement Network, with the United States Postal Inspection Service and also the United States Secret Service, along with United States Immigration and Customs Enforcement....
...and homeland security....
...He also opposed the creation of the Department of Homeland Security. But But nothing has been more contentious in his home state than his stance on immigration....
International Edition