LIVE NOW: Senate Armed Services Committee Holds Hearing on Maritime Unmanned Surface Vessels

The Senate Armed Services Committee holds a hearing to examine maritime unmanned surface vessels at 2:30 p.m. ET on April 21. Witnesses: Rebecca J. Gassler, portfolio acquisition executive for robotic and autonomous systems, U.S. Navy Rear Adm. Derek A. Trinque, director of the surface warfare division (N96), Office of the Chief of Naval Operations. ...