Nuclear submarine captain: Nobody wants a launch to happen

Name: Nuclear submarine captain: Nobody wants a launch to happen
Uploaded: 2015-07-31T15:46:30-04:00
Duration: 3 min 56 s
Description: Onboard the USS Pennsylvania, one of 14 nuclear armed U.S. Navy subs, Commander John Cage talks With the PBS NewsHour about the challenges of captaining one of the most powerful weapon systems in America’s arsenal.