The History and Challenges of O'Block in Chicago(02) Save Image Image gallery: Where Is O Block Located
:no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/19542478/king_CST_041514_7.jpg "‘O Block’ the most dangerous block in Chicago, once home to Michelle")
%2Fcdn.vox-cdn.com%2Fuploads%2Fchorus_asset%2Ffile%2F19542309%2FOBLOCK_OVERALL.png "The most dangerous block in Chicago, once home to Michelle Obama 'O")
