>> reporter: he was specifically asked whether cooperation with pakistan and availabsaudi arabi importantfrom talking to others it is important and they have reached out to those countries for help, especially looking into the background of malik, the wife. >> pete williams outside fbi headquarters in washington, thanks so much for the briefing. let me go back to malcolm nance who is still with me. you hear pete giving us a few more details what the fbi director was saying inside. anything that made your ears perk up? >> clearly, the fbi is playing this very close to the chest, and they're right. this is the initial stages of a very large investigation. for what they have right now, yes, they have two individuals, they have identified their radicalization. they essentially said the same thing in a sanitized forum, that they had contact in some way, shape, or form. now, they don't see any indications of a larger network, but that doesn't mean they weren't handled by a foreign entity, neighbor from afar. >> as pete said, we're 50 hours into this. it feels like days and days but it's still e