Pete Hegseth is the United States Secretary of Defense, presiding over the Pentagon and the entirety of the U.S. Armed Forces. A combat veteran of the Army National Guard who served in Iraq, Afghanistan, and Guantanamo Bay, Hegseth achieved national fame as a charismatic, fiercely conservative co-host of "Fox & Friends Weekend" on the Fox News Channel. His nomination by President Trump sent shockwaves through the military establishment, bypassing traditional four-star generals and defense technocrats. As Secretary of Defense, Hegseth has embarked on a highly controversial, aggressive campaign to eradicate what the administration terms "woke ideology" within the military. He has initiated purges of senior officers tied to diversity, equity, and inclusion (DEI) initiatives, restructured the chain of command, and focused the military apparatus entirely on lethal readiness and the geopolitical threat of China. His tenure represents the ultimate populist takeover of the traditional defense establishment.