Quote from: Knowledge Topic

To my knowledge, the Department of Homeland Security has focused on detection devices that are large, expensive, use a large amount of energy, and cannot easily be placed in or on a shipping container.


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Author Bio


  • NameJim Ryun
  • DescriptionPolitician and Athletics competitor, middle distance runner, U. S. Congressman
  • BornApril 29, 1947
  • CountryUnited States Of America
  • ProfessionSportsperson; Politician; Middle-distance Runner