Been following this story for a long time, still trying to figure out the rationale for doing it in the 1st place. If the idea is to track the weapons, why weren't GPS devices put into the guns before they were sold? The only thing that makes any sense (actually very little) is that the anti-gun liberals wanted to spotlight the selling of guns to criminals like the mexican cartels as an excuse to clamp down on gun rights. Can anybody provide a reasonable explanation for the program? I would add this about AG Holder, either he did know about it and lied to Congress, or he should've known. I mean c'mon, a program that sells hundreds of guns to criminals and nobody tells him about it? That kind of program is put into effect without his knowledge? Sorry, no sale here.