LIVE: A Senate subcommittee holds a hearing on Joint Force readiness amid Iran war

The Senate Armed Services Committee holds a hearing on the U.S. national defense strategy on Tuesday. Witnesses testifying at the hearing include: General Christopher C. LaNeve, Vice Chief of Staff of the Army; Admiral James W. Kilby, Vice Chief of Naval Operations; General Bradford J. Gering, Assistant Commandant of the Marine Corps; General John D. Lamontagne, Vice Chief of Staff of the Air Force; General Shawn N. Bratton, Vice Chief of Space Operations and Diana C. Maurer, Director of Defense Capabilitie ...