Joe Celeski's current work on the role of policing in confronting security threats highlights the need to shift resources and emphasis towards policing, law enforcement, and internal security. Law enforcement and internal security are key pillars in a comprehensive national security strategy and are often under-emphasized. As the campaign against terrorist networks shifts out of a combat phase, the competition between governments and terrorist groups for the public's support, a key element in irregular warfare, will occur in noncombat zones.