April 1, 2014 1:22 pm Boston Marathon bombing survivor performs for 1st time since blasts 33-year-old Adrianne Haslet-Davis danced at the 2014 TED Conference in Vancouver, B.C. on a MIT-designed prosthetic leg US & World Videos 0:59 Jury seated in Karen Read murder trial, hearing for outstanding motions Thursday 1:33 Ice Cube talks basketball: The Big 3 league, how far the Celtics can go, and more 2:31 Mike Gorman retires as voice of the Celtics 1:27 Ex-Holyoke city councilor facing child sex abuse charges appears to join Russian military 1:21 Dana-Farber Cancer Institute retracts 7 studies