Massachusetts April 19, 2024 6:59 pm Boston businesses prepare for playoff tourism boom The Bruins and Celtics begin their playoff runs at TD Garden just after the Boston Marathon. US & World Videos 2:10 Officials say plane's engine caused fire at Logan Airport 5:31 Celtics celebrate Banner 18 as they open NBA season against Knicks 2:57 Celtics fans gather at Boston City Hall Plaza for watch party 2:30 Hingham high school student, teacher take stand over AI lawsuit 2:10 Hingham parents sue school district over child's AI usage