Nona Jones: Facebook's head of faith-based partnerships on overcoming trauma

Nona Jones was riding high in her career when God told her to quit her job. Minutes after handing in her notice, Facebook called. Today she’s the company’s head of faith-based partnerships and on first-name terms with Mark Zuckerberg. She spoke with Sam Hailes about overcoming childhood trauma, how untamed ambition can be dangerous and why she’s resisting letting her kids own mobile phones