( Editor's Note: The first name of Lt. Gen. Keith Walker has been corrected.) The Asia-Pacific region looms large in the Army's latest look at the national security challenges of 2020 and beyond, according to the three-star general overseeing the effort. Lt. Gen. Keith Walker, deputy commanding general of futures and director of the Army Capabilities Integration Center, said a Unified Quest 2012 "Alternative Futures" symposium conducted this week put a new emphasis on the Pacific compared to last...
