(선서문) 美 국방장관 취임 선서

#시위대발포,#ShootProtesters,#조지플로이드,#GergeFloyd,#시위운동,#ProtestMovement,#흑인의목숨도소중하다,#BlackLivesMatter,#성스러운맹세,#aSacredOath,#OathOfOffice,#취임선서,#마크에스퍼,#MarkEsper,#헌법수호,#하