Advertisement'American Promise' Probes Race Issues In NYC Private School04:29Download AudioResumeFebruary 03, 2014Karen Grigsby BatesfacebookEmailSeun Summers (left) and Idris Brewster have been best friends since before they were kindergartners. They're both college sophomores today, and their parents say each is thriving in his respective school. (Seun is at York College, part of The City University of New York; Idris is at Occidental College in Los Angeles.)