June 17, 2020 4:56 pm Westford Academy Valedictorians Deliver Graduation Speeches Grace Pu and Isabella Xu, Westford Academy’s valedictorians, give graduation speeches US & World Videos 2:10 Authorities continue fixing water main break in Boston 2:50 Water main break floods Boylston Street in Back Bay 1:50 Man killed in Plainville house fire 2:23 Family demands justice 3 months after trooper's death 2:21 Holiday decorating on a budget