Starting a war in Libya was wrong in the first place. The deaths on 9/11 were a tragedy, yes, but we've thrown the entire region into chaos. We're responsible for a lot more than those 4 deaths. The cover-up nonsense is, well, nonsense. The right will desperately cling to whatever pathetic story they think will help their cause - like this NAACP narrative for example.
As for Operation Fast & Furious, it was a stupid idea, but at the same time, isn't this what the NRA want? Unregulated gun sales? It's all rather ironic. 2nd amendment! Wait, but...not this time.