April 15, 2014 1:22 pm Mass. lawmakers holding committee hearings on opiate addiction Hearing in Metheun comes days after Gov. Deval Patrick declares public health emergency to combat growing abuse US & World Videos 2:46 Analysis | Who needs to more effectively expand their base, Trump or Harris? 3:28 Analysis: Who are the vulnerable incumbents in the U.S. Senate? 3:35 Analysis | What should Harris, Trump be focusing on in campaign's final stretch? 24:50 @Issue: Rep. Stephen Lynch on the presidential race 2:47 Healey signs ‘Ollie's law,' regulating Mass. kennels