In this week’s reading, what does multiple layers of port security mean and how does this concept mitigate the challenges of securing US ports from nuclear and radiological attacks (CBP, n.d.)? Bibliography: CBP’s secure freight initiative. (n.d.) U.S. Cu
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In this week’s reading, what does multiple layers of port security mean and how does this concept mitigate the challenges of securing US ports from nuclear and radiological attacks (CBP, n.d.)? Bibliography: CBP’s secure freight initiative. (n.d.) U.S. Customs and Border Protection. Retrieved from: http://www.dhs.gov/secure-freight-initiative
