Is Homeland Security Worth the Cost?`

In “Balancing the Risks, Benefits, and Costs of Homeland Security,” authors John Mueller and Mark G. Stewart assert that the over one billion dollars spent on U.S. domestic homeland security over the decade since 9/11 cannot be justified by the likely benefit. See more at http://www.hsaj.org/?article=7.1.16 in Homeland Security Affairs, the journal of the Naval Postgraduate School Center for Homeland Defense and Security.