The Department of Homeland Security (DHS) was established in early 2003, bringing together existing parts of 22 different federal agencies and departments in a new framework of operations. In its first few years, the department was reorganized multiple times, and more focus was given to ensuring its components were addressing the perceived threats facing the country rather than to addressing the new organization's management structure and headquarters needs. Therefore, the consolidation of physical infrastructure that one might expect in creating an operation of such size and breadth did not...