[ male announcer ] in 2011, at&t is at work, found in -- well, it looks a bit like a student slum, doesn't it, the conditions he was living in, building up our wireless network all across america. has led some people to think well this can hardly have been the sort of terror command we're adding new cell sites... center, as it were. increasing network capacity, but the group that he was leading is not some sort of and investing billions of dollars fictional enemy from a james to improve your wireless network experience. bond film. this is real world. from a single phone call in the real world, terrorist to the most advanced data download, organizations like that are we're covering more people often run by a desperate group in more places than ever before of individuals often living in in an effort to give you the best network possible. very poor conditions who have come together to launch at&t. rethink possible. murderous attacks. so in this sense i wasn't hugely surprised at the conditions he was living in. and i completely believe he was still involved, if not leading and plotting terrorist attacks. >> how does al qaeda operate compared to other terrorist groups? take the i.r.a. as an example. >> al qaeda operates globally and many, many ways it's difficult. it's not so much a cell structure, it's a country structure. you have disparate groups, but each will operator in a country,