March 19, 2015 12:35 pm Mass. Lawmakers Take MBTA Ride Challenge A number of state lawmakers from across Massachusetts are taking the MBTA to work as part of a challenge. US & World Videos 5:10 Mental health still suffers stigma in the medical and research fields 2:47 Students face disciplinary action for encampments 2:19 First responders testify in Karen Read murder trial 4:24 Karen Read trial | Takeaways from police, firefighter testimony 3:38 Tech Tuesday: TikTok testing ‘Notes'