navy federal credit union. jill: welcome back to "defense news."ear a lot about heroism of many veterans,or it doesn't end when you leave the battlefield. trains -- assists federal agents to stop online explication and bring offenders to justice. >> even wrestling one is work -- even rescuing one child, it is worth it. >> that child is something else's son or daughter. >> somebody has got to be there to stave away the wolves. >> now ready to stave away the wolves are these graduates of vago muradia hero corps -- graduates of hero corps in d.c.. they work to combat child pornographers. their work can lead to arrests, the rescue of young victims, and a possible conviction. me, istoughest part, for knowing someone is guilty and not being able to prove they are guilty. >> this is a program that we have partnered with with the department of defense, and with protect, the organization that , on the homeland security investigation side of ice, we focus on cyber crimes, and primarily on child explication issues. >> the program started in 2013 and has train