Oversees the Department of Defense, military operations, and national security strategy. Manages defense authorization legislation, military personnel policies, and weapons system acquisitions.
National Defense Authorization Act (NDAA)
Military personnel and benefits
Weapons systems and defense acquisitions
Global military operations and strategy
Nuclear weapons and strategic forces
Defense budget oversight
Role: Drafted specific weapons authorization language; mandated reporting requirements on aid distribution; established oversight mechanisms for equipment tracking
Role: Required DOD to establish AI safety protocols; mandated congressional notification before deploying autonomous systems; created new reporting requirements for AI acquisitions