Life and death on the frontline

It’s become who I am. If I didn’t do it anymore, I’d feel myself diminished. Why, despite the risks, do journalists choose to work in conflict zones? Is it safer to be a print or broadcast journalist? The latest technology allows reports to be sent immediately but it hasn’t made it easier to get the story. Despite advances, today’s wars are still ‘fought out in a kind of medieval darkness.’ Reporter: John Simpson.