July 15, 2016 9:40 pm With Heavy Hearts, Boston Celebrates Bastille Day New Englanders are mourning following a deadly attack in which a truck driver plowed into a crowd in Nice, France, killing at least 84 celebrating Bastille Day at a fireworks display. US & World Videos 2:14 MIT suspends student protesters 3:13 Weather forecast: Clear and sunny, with temps in the 70s 1:29 Sumner Tunnel in Boston to close for one month 2:17 Police testimony continues in Karen Read murder trial 2:03 Mass. school officials threaten to suspend student protesters