@CNN: The happiest city in the US is Boulder, Colorado. Here’s the full top 10: https://t.co/lbgSDL8VqB https://t.co/4XmkBvBINL
The happiest city in the US is Boulder, Colorado. Here's the full top 10: https://t.co/lbgSDL8VqB http://pic.twitter.com/4XmkBvBINL
— CNN (@CNN) November 22, 2017