Boston August 10, 2017 3:30 pm Severe Delays on MBTA's Blue Line Due to Medical Emergency The MBTA’s Blue Line is experiencing severe delays due to a medical emergency at Orient Heights in East Boston. US & World Videos 4:04 Afternoon clouds over the region on Saturday 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance 2:05 Whoopi Goldberg reveals who will inherit her fortune