Tell me again NRA

I still don't understand your reasoning.   Its OK for ANYONE to walk around with a loaded weapon and shoot at their will, why?  Two young persons, not out to harm anyone but just to do their jobs, are dead and another non news worker seriously wounded because of this cowardly self centered excuse for a human being.   If it was a matter of honor and principle with the shooter, he/she wouldn't run and hide but apparently did.  Are you NRA putting notches of pride in your office headquarters?...................................marge