TheU,S,DepartmentofHomelandSecurity,DHS,hasawidevarietyofresponsibilitiestosupportandprotecttheUnitedStates,DHSmissionsi,
疆土Tag内容描述：
1、TheU,S,DepartmentofHomelandSecurity,DHS,hasawidevarietyofresponsibilitiestosupportandprotecttheUnitedStates,DHSmissionsi。
