(Editor's Note: This story has been updated to include additional remarks from Col. Mike Solis, Joint Integrated Air and Missile Defense Organization division chief.) The Army, having achieved interdependency of its air and missile defense systems, is two steps short of its goal of integration, according to a service official. Col. Chad Skaggs, air and missile defense integration chief for Army Space and Missile Defense Command, told an audience at the Center for Strategic and International Studies today the...