steve clemens, washington editor-at-large for atlantic and editor for atlantic live. thanks for joining me, steve, i appreciate it. i want to get to what congressman issa was saying, making the argument this is about semantics. is this a semantic argument about who al qaeda is, who is affiliated or important development in terms of how we understand the attack? i think it s a very important development. i think darrell issa like many have tended throw a lot of islamic groups into one basket and called it al qaeda. it s in exhibited our ability, in many ways, to deal with both the real al qaeda and also to take the blinders off when it comes to dealing with other movements just as important. the primary group when muammar gaddafi was still in power, islamists, opposed united states, islamic fighting group. they were once affiliated with