JOINT BASE ANDREWS, Md. -- Staff Sgt. Samantha Navarrete (left), Staff Sgt. Jessica Regnier, and military working dog Nero, 316th Security Forces Squadron canine unit, demonstrate attack capabilities to the crowd at the Joint Service Open House here May 14. JSOH offers an opportunity for service members to interact with, thank and show the public America's skilled military.(U.S. Air Force photo by Staff Sgt. Renae L. Saylock)