intelligence the u.s. has just provided has already been shared with french officials. fill us in. what else does this u.s. bulletin reveal about how the paris attacks may have been planned? >> reporter: it shows they were very planned and quite sophisticated attack if you look at the sort of information they've gotten. looking a bit into this, but that's what intelligence officials do. effectively what they have is a cell phone outside the bataclan theater. we know there was a map of the theater on that phone with some encrypted data. there's also a text message. from that it suggests that they have been scouting out the sites of the attacks beforehand. so a level of sophistication there. also we know that the kind of weapons they used and the fact that they were trained in syria according to european officials, that suggests there was a military style attack and it was very firmly planned.