there. the affiliates david talked about, the al qaeda arabian peninsula the most significant we have to worry about. who tried to attack the u.s. homeland twice in the past 12 months nearly successful, not al qaeda central, aqap. while obama s death was important it doesn t attack the operational tempo of the network. that last circle of individuals, unrestricted free agents, some might try and do something on their own right now in response to bin laden s death. others may think, this is the time i want to start planning to become operational. you look at these three circles and the u.s. government has to have a different approach to all three. mike brokaw, challenges continue for barack obama, hillary clinton, the new sec-def. and those we re talking about, al qaeda, large sharks