don't know
but if I were in Fort Worth, I would (if a member of alpa) call alpa and ask.
or, if I were in APA, I would call APA and ask.
but if not a member of either, I would still call up their offices (most likely in Dallas)...APA is the union for American Airlines and Delta is pretty big there and part of ALPA.
I seem to recall that most issues of ALPA mag have ads for aviation lawyers...also seems to me that limiting yourself to Fort Worth might be a bad idea. sometimes the FAA stuff might go all the way to washington.
Good luck