Coronavirus July 26, 2021 7:23 am Mass. Lawmakers to Hold Child Vaccination Hearing at Museum of Science Massachusetts lawmakers will hold an invite-only oversight hearing on COVID-19 vaccinations for children at the Museum of Science Monday. US & World Videos 5:22 Verdict in Trump's hush money trial sets historic precedent 1:13 Firefighters respond to 5-alarm fire in Chelsea 1:51 Flight headed to Boston averts runway collision in DC 1:29 U-Haul used in attempted ATM theft in Dorchester 0:18 Firefighters battle blaze in Chelsea