Boston August 16, 2017 6:40 pm South Boston Park Dedicated to Martin Richard Martin Richard, the youngest victim killed in the Boston Marathon bombings, is being honored with the dedication of a park in his memory. 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