Rules for recreational pot business in Massachusetts

The rules for recreational marijuana are now official. 5 Investigates’ Karen Anderson goes through what's in the lengthy rules, including a close look at how the rules are designed to help those who were prosecuted under old marijuana laws. Subscribe to WCVB on YouTube for more: http://bit.ly/2526UpS Get more Boston news: http://www.wcvb.com Like us:   / wcvb5   Follow us:   / wcvb   Google+: https://plus.google.com/+wcvb