A civil defense worker and firemen walk through debris from an expolsion which struck the 16th street Baptist Church, killing and injuring several people, in Birmingham, Ala. on Sept. 15, 1963. The ... more 
A civil defense worker and firemen walk through debris from an expolsion which struck the 16th street Baptist Church, killing and injuring several people, in Birmingham, Ala. on Sept. 15, 1963. The open doorway at right is where at least four persons are believed to have died. (AP Photo) less 
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Associated Press | Photo By AP Photo
Mon, Sep 16, 2013 10:00 AM EDT