MP4 March 21, 2017 5:40 am Boston Duck Boats Return Under New Rules Following Fatal Collision Boston Duck Tours hit the streets for the 23rd season Tuesday with new regulations in place after a young woman was killed by a duck boat near the common last year. US & World Videos 1:07 Cargo ship that crashed into Baltimore bridge moving back to port 2:17 Diddy breaks silence on Cassie assault video 5:30 Jake Gyllenhaal sings Boyz II Men During ‘SNL' season finale 24:42 @Issue: 20 years of same-sex marriage in Massachusetts 4:03 Patchy fog and some showers on Sunday morning