Article Photos: Obama in Chicago exhorts 'ladders of opportunity'



President Barack Obama acknowledges the crowd as he exchanges fist bumps with the audience after speaking at Hyde Park Academy, Thursday, Feb. 14, 2013, in Chicago. (AP Photo/M. Spencer Green)

President Barack Obama acknowledges the crowd as he exchanges fist bumps with the audience after speaking at Hyde Park Academy, Thursday, Feb. 14, 2013, in Chicago. (AP Photo/M. Spencer Green)