Increased Security Around Chicago in Wake of Boston Blasts | NBC Chicago
[NATL]Terror in Boston: Boston Marathon Explosions

NATL

Three Dead, Hundreds Injured After Explosions Near Marathon Finish

Increased Security Around Chicago in Wake of Boston Blasts

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    NEWSLETTERS

    While no official alerts have been issued, there are clear signs of caution around the Windy City. Charlie Wojciechowski reports.