Package of Vibrant Response which is a field training exercise conducted by U.S. Army North, U.S. Northern Command’s Joint Force Land Component Command, which simulates a terrorist attack in the United States.  This particular exercise (Vibrant Response 10.2) takes place July 10-24 at Camp Atterbury Joint Maneuver Training Center, Muscatatuck Urban Training Center and surrounding area in Indiana. Sound bite Adm. James Winnefeld Jr. Produced by Tim Sproles.