U.S. Air Force Military Working Dog, Ali, assigned to the 633d Security Forces Squadron scales an obstacle on the agility course at Joint Base Langley-Eustis, Virginia, Aug. 16, 2022. MWD teams support bases, stateside and deployed, the United States Secret Service and local agencies ensuring the safety and security of the community through daily training in operations such as drug and explosive detection, aggressor apprehension, specialized missions and daily base patrols. (U.S. Air Force photo by Airman 1st Class Mikaela Smith)