April 30, 2016 10:10 am Thousands volunteer with Comcast Cares Day More than 100,000 volunteers nationwide participated in the 15th annual Comcast Cares Day. US & World Videos 0:39 Police respond to incident in Whitinsville 2:39 American man awaits sentencing in Turks and Caicos ammo case 2:05 MIT monitors pair of opposing protests on campus 3:41 Cool air to linger over Boston into the weekend 2:28 Karen Read trial continues, jurors visit crime scene