In New Orleans, the city is growing about four times faster than the 'burbs

[youtube https://www.youtube.com/watch?v=_-TXTymdYdk&w=620&h=315]

Sprawl's a big issue -- one with ties to politics -- so when new research comes out around it, it's always interesting. Here's some new stuff about areas where cities are growing faster than suburbs; overall, in 19 of the 51 largest U.S. cities, the actual city grew faster than the suburbs…