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erin dnt feyerick boston marathon bombing never before seen video_00001907
erin dnt feyerick boston marathon bombing never before seen video_00001907

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    Newly-released video of Boston Marathon bombing

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Newly-released video of Boston Marathon bombing

Videos were shown for the first time in the Boston Marathon bombing trial, which shows the exact moment the second bomb detonated. CNN's Deb Feyerick has more.

Newly-released video of Boston Marathon bombing

Videos were shown for the first time in the Boston Marathon bombing trial, which shows the exact moment the second bomb detonated. CNN's Deb Feyerick has more.