CNNW Anderson Cooper 360 April 26, 2013
0 tomorrow night, the very latest on the bombing investigation, plus the heroes who ran to help the engine moments after the blast. the stories are uplifting and simply remarkable. that's all for us tonight. now, "anderson cooper." piers, thanks very much. good evening, everyone. 10:00 here in boston and there is breaking news tonight. in fact, a lot of news to tell you about in this hour ahead. the boston globe reporting the massachusetts antiterror intelligence units were not told back in 2011 that the fbi had looked back into the older subject. tamerlan. because of that, neither they nor ot...