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tsr foreman fuentes marathon mapped out_00011103.jpg
tsr foreman fuentes marathon mapped out_00011103.jpg

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    Mapping out the marathon terror attack

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Mapping out the marathon terror attack

CNN's Tom Foreman discusses three critical time periods in the investigation into Monday's Boston Marathon terror attack.

Mapping out the marathon terror attack

CNN's Tom Foreman discusses three critical time periods in the investigation into Monday's Boston Marathon terror attack.