Justin Fulcher, a top adviser to Defense Secretary Pete Hegseth, has left the Pentagon, Fulcher confirmed on Saturday. Why it matters: Fulcher's departure marks at least the sixth senior-level staff to leave the Pentagon in recent months,

Justin Fulcher, who served as a senior advisor to Secretary of Defense Pete Hegseth, has departed from the Pentagon after six months. Fulcher announced his exit in a statement shared on X on Saturday, July 19. "As planned, I’ve completed 6 months of service in government to my country," he wrote.