Recent USNEWS report: The 10 Smokiest and 10 Most Smoke-Free Cities.

For more information, visit: http://health.usnews.com/articles/health/living-well-usn/2008/12/16/10-smokiest-us-cities--and-10-most-smoke-free-too.html?s_cid=rss:10-smokiest-us-cities--and-10-most-smoke-free-too