Boston December 29, 2017 11:20 pm 16 Hospitalized in Boston Trolley Collision Two trolleys collided on the MBTA Mattapan Line, sending 16 people to area hospitals. US & World Videos 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner 2:09 President of MIT calls for shutting down pro-Palestinian encampments 3:57 Pleasant Sunday despite morning showers 1:00 Three dead in apparent murder-suicide in Lowell