Jansing & Co. 04/16/13

Tierney: Boston investigation a 'concerted and well-coordinated effort'

Rep. John Tierney, D-Mass.,  discusses the  investigation into Boston bombings, the tragedy’s impact on the community and future Boston events. Tierney also talks about the member of his staff, who was on the bomb squad that responded to the bombings ... more Duration: {{video.duration.momentjs}}