The Last Word with Lawrence O'Donnell 04/19/13

'Kids are going to feel safe here,' says victims' principal

In the first part of MSNBC's Lawrence O'Donnell's full interview with Martin Richard's elementary charter school headmaster, Kevin Andrews, the two men speak about the day of the Boston Marathon bombing, hearing the news of Martin's death, and Denise ... more Duration: {{video.duration.momentjs}}