Boston July 4, 2023 5:08 pm Delays after 2 separate tractor-trailer crashes on I-93 in Boston Two separate crashes involving tractor trailers led to traffic delays in Boston on Tuesday morning. US & World Videos 1:11 Norfolk residents ask for answers about migrant shelter at former prison 2:29 Dad of teen killed decades ago speaks ahead of killer's parole hearing 3:03 Children wounded in Gaza come to Boston for treatment 1:42 Thief spotted on camera stealing youth hockey jerseys from Brighton home 2:24 Person bitten, man arrested in Marshfield school bus stop fight