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(400 - 500 Words) How is the concept of homeland security defined by at least three different authors or organizations/agencies? Does the difference in the definition affect the overall goal to protec
(400 - 500 Words) How is the concept of homeland security defined by at least three different authors or organizations/agencies? Does the difference in the definition affect the overall goal to protect the homeland? How does homeland defense overlap with homeland security?
Please do bot use direct quotes.