There was an armed Texas Game Warden in uniform there, attending the event as a spectator
( unless he was looking for 4th graders hunting deer out of season

Now I'm glad to have LEOs attending such events, on duty or not, openly armed or not. I'm sure most others are too.
Out of curiosity I have to ask, strictly speaking, is that legit with regards to the Gun Free School Zone act?
http://en.wikipedia.org/wiki/Gun-Free_S ... ct_of_1990" onclick="window.open(this.href);return false;
It does list as an exception:
(vi) by a law enforcement officer acting in his or her official capacity;
Is "on duty" the same as "acting in his or her official capacity"?
Does GFSZA not apply in this case?