December 13, 2017 9:30 am Plymouth 400 Inc. America is turning 400 years old in 2020 and the Plymouth 400 Inc is already working to put together a fun and educational celebration. US & World Videos 2:30 Police shoot and kill armed man in Raynham, authorities say 1:58 Bruins fans disappointed by overtime loss in Game 5 2:02 Protesters at local campuses look on as dozens detained at Columbia 20:20 Karen Read murder trial: What we've gleaned from police testimony 7:01 How reclassifying cannabis will affect the Mass. marijuana business