In the late '50s at Little Rock Central High School, the first group of African-American students integrated into the school faced torment from many of their white classmates. Nearly 40 years later, members of the Little Rock Nine came face-to-face with some of their bullies. Watch as one of those bullies asks forgiveness on Oprah's stage. Plus, see why Oprah says that moment took courage and reflected one of the main messages of The Oprah Winfrey Show.