states, the latest of which from "the new york times" published a series of photos, crime scene photos taken of the detonator, the battery of the bomb, as well as shrapnel, as well as a piece of the backpack. british authorities saying these kind of leaks they say coming from the united states compromising the investigation. british media reporting that prime minister theresa may plans to talk to president trump about this at the nato summit in brussels today. >> erin, thank you. all right, let's bring in paul cruickshank, the cnn terrorism analyst and co-author of "agent storm: my life inside al qaeda." he's in our london bureau this morning. paul, good morning. thanks for joining us. we're seeing authorities round up more and more terror suspects. what do you think that tells us? and does this, indeed, mean that there's a terror ring right there in manchester? >> it means that they are