Massachusetts July 30, 2021 5:00 pm Return of the Mask? Mandate of the Vax? Shirley Leung of The Boston Globe shares her reporting on some momentum in the move to mandate vaccines in the workplace. Plus, where are we headed with masks? US & World Videos 2:19 Debate will continue after Nantucket residents vote against short-term rentals 3:09 Clash of protests continues at MIT 2:00 Friends of John O'Keefe testify in Karen Read trial 2:40 Cambridge bans right turns on red lights 2:23 Friend of John O'Keefe testifies in Karen Read trial