Do smoking bans apply to e-cigarettes?

Confusion about where you can or cannot smoke e-cigarettes has posed a challenge for the travel industry.

http://www.usatoday.com/story/money/business/2013/07/01/some-unsure-if-smoking-bans-apply-to-e-cigarettes/2481267/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+UsatodayTravel-Hotels+%28Travel+-+Hotels+-+Top+Stories%29