Boston March 9, 2020 2:18 pm Boston's First Pot Shop is Officially Open Boston’s first recreational marijuna shop officially opened in Dorchester Monday morning. US & World Videos 2:03 Mass. school officials threaten to suspend student protesters 2:13 Karen Read trial Day 6: Witness testimony resumes 6:03 Tensions rise during campus protests at MIT and Harvard 6:19 Police surround pro-Palestinian encampment at MIT 5:12 Karen Read's defense pushes the question of credibility