Air Force Chief of Staff Gen. Mark A. Welsh III has a moment with his mother following his retirement ceremony at Joint Base Andrews, Md., June 24, 2016.  Welsh has served as the 20th chief of staff since 2012. (U.S. Air Force Photo by Tech. Sgt. Joshua L. DeMotts)
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Joshua L. DeMotts, TSgt, USAF/Joshua L. DeMotts
2016-06-24 12:30
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