Interesting. Despite talk of their not having the means to implement any plan, if you have willing people, then the means will be found somehow. Native born Blacks would have little difficulty becoming security guards and maintenence people at Sears Tower, giving them access to vulnerable areas
I've thought about American born muslims both black and white for a while. Frankly the white ones concern me in the sense that they would blow themselves up. Black muslims don't seem quite so willing to blow themselves up but Malvo and Mohammad prove that there's no aversion to killing.