Written testimony of U.S. Immigration and Customs Enforcement Homeland Security Investigations-Phoenix Special Agent in Charge Matthew Allen for a House Committee on Homeland Security, Subcommittee on Border and Maritime Security field hearing titled “Stopping the Flow of Illicit Drugs in Arizona by Leveraging State, Local and Federal Information Sharing”
http://www.dhs.gov/ynews/testimony/20120521-ice-drug-trafficking-hsc.shtm