Coronavirus September 22, 2020 9:10 am Tech Tuesday: Coronavirus Outbreak Detection Tool Mike Proulx, advertising lecturer at Boston University, talks about a new tool that uses machine learning to predict a COVID-19 outbreak before it happens. US & World Videos 3:00 Karen Read trial Day 2: Witness testimony continues 6:39 Boston criminal defense attorney breaks down Day 1 of Karen Read trial 1:37 Karen Read trial: Witness testimony continues Tuesday 2:09 Celtics win Game 4 in Miami, lead Heat 3-1 in series 2:28 Motorcyclist arrested in deadly Methuen hit-and-run
