fumbling for my membership card as I walked by to notice the No Firearms on Premise at the Merrillville Costco. I have lived here for six months and never noticed this sign before. I am familar with Costco Headquarters in Seattle and I know how liberal they are, so thisis not a surprise. It is very disturbing as I spend anaverage of $300 bucks a month there. I will be writing a letter, I know it won't do any good. If I do go back I will continue to CC. That's a big if.....