Blocking BBC documentary on Gujarat riots goes against India's democratic values, journalist says

A new BBC documentary looking at Prime Minister Narendra Modi's role in the 2002 Gujarat riots has sparked controversy in India. The government is trying to ban it while students and activists are finding ways to watch it in defiance. Rana Ayyub, author of the book "Gujarat Files: Anatomy of a Cover Up," discussed the situation with The World's host Marco Werman.