Army Lt. Gen. Frank Grass (right), the deputy commander of U.S. Northern Command, discusses USNORTHCOM’s role of responding to emerging disasters and the importance of synchronized efforts during major contingencies March 10, 2011, with attendees at the 2nd Annual National Joint Defense Support of Civil Authorities Symposium in Orlando, Fla. The event was hosted by Air Forces Northern officials. (U.S. Air Force photo/Lt. Col. Susan A. Romano)