Top government officials are describing Defense Secretary Pete Hegseth’s behavior at the Defense Department as “erratic.” Sabrina Singh and Caroline Zier join The Weekend to weigh in.

The Pentagon on Friday announced four new senior advisers for Defense Secretary Pete Hegseth following front office infighting that saw the exodus of five senior staff in the past several weeks.

Military officials and experts have pointed to prep courses intended to help potential recruits meet academic and physical ...