and josh gerstein, politico's chief investigator, working on a lot of these issues. josh, you are first. josh gerstein: congressman thank you for being here. i wanted to start out by talking about the attack on tunisia on the tourists visiting the museum there. what does that tell us, the fact that about 20 people were killed there, now isil is claiming responsibility. do you think that they actually are responsible and have we accurately estimated a threat that they pose and how badly they have spread out across the region? adam schiff: it is too early for me to say definitively whether that claim is accurate. but they are an enormous threat, they are perforating more countries around the world. they are pointing their flag, in some cases it is local groups that want to associate with them because they are the hot terrorist group that tracks resources and foreign fighters or domestic fighters. they have real operational control. then, it is others that may have an affiliation, but the control is not yet established. it is very worrisome, very strategic in the case of