Personally, I could care less if some Meixcan, or more than one Mexican in Mexico dies. If they die, it is the result of their third world government's in ability to handle their own mess on their own street. The only reason the NRA is demanding Holder resign is because they don't like the whole Administration - it has no thing to do with this particular 'project'.
The "war on drugs" is a total failure, and should be dismantled. Legalize 'drugs', and tax them. If someone wants to drive down to the local Kwiki-mart, pick up a Snickers bar, and some rock cocaine, so be it. The reason I bring up the war on drugs is because the gun-running has to do with drugs, and the battles that are going on just across the border. I say we pull out of Mexico, and tell the Mexican government that they handle this crap themselves. And we will handle our side of the border, meaning, if some mule, car, boat, whatever is hauling drugs across the border, the vehicle, along with its occupants will be destroyed the moment it is established that they are hauling drugs into our America.