January 26, 2014 6:01 pm Boston mayor-elect expands transition team Marty Walsh has added 3 new co-chairs to his team to advise him on issues such as economic development, transportation, and public safety 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