Even after the creation of more than 50 specialized Federal law enforcement agencies, the U.S. Marshals Service maintains the broadest jurisdiction and authority of any such government body. Headquartered in Arlington, Virginia, the Service operates 94 district offices throughout the U.S. and its territories. The backbone of the organization, the deputy marshal, is authorized to pursue and arrest fugitives, prison escapees, parole violators, and offenders who have failed to appear in court as ordered. They serve processing warrants, transport prisoners, and ensure the safety of Federal judges and witnesses. The Service is also responsible for the management and disposal of seized and forfeited assets which have been bought with the proceeds of organized crime and drug trafficking. The Special Operations Group of the Service responds to emergencies anywhere in the U.S. or its territories within 6 hours after receiving the order to assemble.