It is only in the case of "extraordinary" domestic operations that the unique capabilities of the Defense Department are deployed. These include not just such things as air patrols to shoot down hijacked planes or the defusing of bombs and other explosives, , but also bringing in intelligence collectors, special operators and even full combat troops.
Given the absence of terrorist attacks inside the United States since 9/11, it may seem surprising that Northern Command is already working under the far-reaching authority that goes with "extraordinary operations." But it is.
"We are not going to be out there spying on people," Eberhart told PBS' NewsHour in September. But, he said, "We get information from people who do." Some of that information increasingly comes not from the FBI or those charged with civilian law enforcement but from a Pentagon organization established last year, the Counterintelligence Field Activity (CIFA). The seemingly innocuous CIFA was originally given the mission of protecting the Defense Department and its personnel, as well as "critical infrastructure," against espionage conducted by terrorists and foreign intelligence services.
But in August, Defense Secretary Donald H. Rumsfeld expanded CIFA's mission, charging it with maintaining "a domestic law enforcement database that includes information related to potential terrorist threats directed against the Department of Defense." The group's Assessments and Technology Directorate, which shares offices with the Justice Department's Foreign Terrorist Tracking Task Force, has already identified 200 foreign terrorist suspects in the U.S., according to a Defense Department report to Congress.
This year, the Pentagon inspector general authorized assigning military special agents to 56 FBI Joint Terrorism Task Force operations at FBI field offices. These military agents will pursue leads in local communities of potential threats to the military. Eberhart also plans to have his own cadre of agents working with local law enforcement. Next year, he plans to transform Joint Task Force Six, a drug interdiction unit of 160 military personnel at Ft. Bliss, Texas, into Joint Interagency Task Force North. The new task force will be given nationwide responsibility for working with law enforcement agencies.