Player Embed Code: Download Embed Share DOD Energy, Installation, Environment Leaders Testify on FY26 National Defense Authorization Act Defense.gov June 25, 2025 | 01:37:05 Dale R. Marks, assistant secretary of defense for energy, installations and environment; Jeff L. Waksman, acting assistant secretary of the Army for installations, energy and environment; Brenda M. Johnson-Turner, performing the duties of assistant secretary of the Navy for energy, installations and environment; and Michael E. Saunders, acting assistant secretary of the Air Force for energy, installations and environment, testify regarding the fiscal year 2026 National Defense Authorization Act during a Senate Armed Services Committee readiness and management support subcommittee hearing in Washington, June 25, 2025.