Radicalisation of Bradley Manning

It''s 2011: Bradley Manning is the 24-year-old US soldier accused of releasing 250,000 secret embassy cables and military logs from the Iraq and Afghan wars. After nearly two years in prison without charge, Manning now faces a court martial, accused of crimes that could mean life in prison. But just a few years ago, Manning was a teenager in west Wales. How did this happen? And who is responsible ...