Coronavirus May 29, 2020 5:10 am Financial Impact of the Virtual Boston Marathon Mayor Marty Walsh announced Thursday that the Boston Marathon will be held virtually after postponing the race in April, citing concerns over a potential resurgence of coronavirus cases. US & World Videos 1:59 Highly anticipated witness in Karen Read trial to take stand 4:04 Student violence impacts schools across Mass. 0:44 Deaths of 2 swans in apparent shooting under investigation 1:40 Berklee student speaks out about random attack 20:20 Karen Read trial: What we learned from the defense's cross-examination of Colin Albert