One moment, please http://www.cafsowrag4development.org/do-essay-writing-services-work/ school papers  "Sometimes, when major changes occur, there is a tendency to focus on the uncertainty of the future, perhaps at the expense of the urgency of the now," the assistant secretary of policy at the Homeland Security Department, David Heyman, said Friday in an email to his staff following Napolitano's announcement. "This department has seamlessly and professionally negotiated a number of similar changes in the past, and I know a number of you all are veterans of such transitions."