homeland security secretary janet napolitano was speaking to the press a short time ago. she refused to comment on the specifics of this case but did comment on the use of stings like this to catch terror suspects. here is what she said. stings are part and parcel of the tool box law enforcement must have and must employ, particularly in this type of terrorist environment. and so there are rules that govern them, and they re done very carefully. and the fbi abides by those rules. law enforcement abides by those rules. but they are an important tool to have. law enforcement and the secretary clearly very sensitive to allegations that they may have engaged in some kind of entrapment here. they are pushing back very hard, saying, in this instance, that was not the case. the allegation is that this was this individual s idea and that he pursued it and refused to give it up. ali, back to you. and the question behind that, jeanne, is would these people have been able to go forward with wha