John F. Kelly (U.S. Army General)

John F. Kelly is a retired U.S. Army General who served as a senior military officer and advisor in the U.S. government. He held key roles, including Secretary of Homeland Security and White House Chief of Staff under President Trump. Known for his leadership and discipline, Kelly has extensive military experience, particularly in managing complex security operations and personnel. His career reflects a focus on national security, order, and organizational effectiveness, often emphasizing values such as duty and integrity.