BARKSDALE AFB, Louisiana, Nov. 20 -- The U.S. Air Force Barksdale Air Force Base issued the following news: "These robot dogs not only have the potential to save Airmen's lives, but they also serve as a reminder of how valuable your voice is, regardless of rank." Master Sgt. Dominic Garcia, the emergency management flight chief from the 2nd Civil Engineer Squadron, devised the concept of robot dogs and while he advanced his idea into building and testing the robots he learned some valuable les  more