HMS 21000 History of Homeland Security

National security as an area of U.S. policy and law has undergone substantial scrutinynbsp ever since the events of September 11 2001 both in terms of the countrys external security in regard to other nations e.g. the war against Iraq and the development of homeland security in response to the threat of global terrorism.nbsp This course will examine the development of the department of homeland security as it relates to other existing governmental departments.