hear a lot about intelligence coming in about plots in europe n germany where they have done round ups of some arrests in recent weeks. as well as in the balkans. they have been anticipating that you have some people in the continent who might be getting help from syria. it appears there is still some ability for command and control to direct attacks in europe. >> maybe not in spite of but because isis is under pressure in syria and iraq. thank you so much. joining me now my panel. julia, you have been working your contacts inside homeland security and the concern you are getting is not just on one threat but really three type of threat streams. >> there are three different threat streams going on now.