[Zippo44]

In the state of Texas, a licensed CCW holder may carry their weapon into a business unless a sign of specified size and with very specific language is posted at ALL entrances. Posting one of the numerous "No weapons allowed", "Gun free zone" or similar general language is not adequate to render the cardholder culpable under the law in Texas.

[ClearCase_guy]

I seem to recall the massacre at Lubby's and the fact that a woman had locked her gun in her car -- because Lubby's didn't allow guns. IIRC, she lost her parents in the massacre and was later elected to state government, running a pro-gun campaign. I forget her name (and hopefully haven't screwed up the details too much).