Here is a wonderful piece on how taco trucks are changing the culinary culture in New Orleans post-Katrina. Arriving with the labor that is the key to rebuilding a vibrant city, Taco trucks have become instant hits with the food loving locals. In an unwise bid to save hush puppies and po'boys from extinction, members of a parish council are trying to regulate them out of town.

http://www.latimes.com/features/health/medicine/la-na-tacotrucks14jul14,0,2340119.story