Tune in on Friday, August 30th for CNN’s presentation of ‘Great Expectations’, the next episode in Soledad O’Brien’s ‘Black in America’ documentary series.  Soledad and the CNN crew spent the past year investing the education of black boys at Harvest Prep, a Minneapolis-based charter school serving 300+ students in grades K – 6.  The documentary promises to provide a unique perspective on Minneapolis’ Achievement Gap through the voices of educators, activists, children and parents.