April 21, 2018 10:43 am A Look at Comcast Cares Day Today Volunteers across the state and nation are out today making a difference in their communities as part of City Year and Comcast NBCUniversal’s Comcast Cares Day.Employees help make a difference across the region. US & World Videos 2:09 President of MIT calls for shutting down pro-Palestinian encampments 1:00 Three dead in apparent murder-suicide in Lowell 3:05 100 protesters detained at Northeastern University 2:39 Community mourns police sergeant killed on duty 2:50 Community mourns Billerica police sergeant killed on duty