Weapons Systems Programs News Today

Major issue is the so-called hostile policy we have towards north korea, were prepared to talk about their security concerns. but we are not walking away from insisting that they eventually will have to give up their nuclear weapons. >> reporter: tonight the u.s. is concerned about another weapon in kims arsenal -- cyber warfare. >> they have a very robust capability. it is cheap. if you compare the amount invested in their cyber program compared to the amount invested in conventional weapons sy...