Senior Celebration 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 1:57 Tensions escalate as protests across Mass. colleges continue 2:05 MIT students suspended amid pro-Palestinian protests 0:21 Man arrested in Centerville stabbing that sent victim to hospital 2:14 MIT suspends student protesters 3:13 Weather forecast: Clear and sunny, with temps in the 70s