An investigation into how a young Air National Guardsman allegedly leaked classified documents on the Discord chat platform. With The Washington Post, FRONTLINE examines Jack Teixeira’s alleged leak of national security secrets, why he wasn’t stopped and the role of platforms like Discord.

10 May 2007 - China's staggering economic growth has overshadowed a more subtle shift in Chinese society. In domestic life, many women are now ignore the advice of their mothers and grandmothers, turning instead to counselling hotlines and, increasingly, divorce.