I'm fairly sure that the Tulane club is back up and running. I know Richard wouldn't let it stay down for too long. The New Orleans Fencering Academy is nonexistent as of now, and the New Orleans Athletic Club is struggling to get back.
Go to
www.louisianafencing.org and you can check out the websites of the clubs, and get some contact info through there.
I know that the Crescent City Open is scheduled to happen this year, so Richard is most definitely hard at work getting fencing going on more in the city. I'm sure he'd love to hear from you.