HARDtalk - Hazel Blears

It is two and a half years since London's transport network was attacked by a home-grown cell of Islamist suicide bombers. But according to intelligence chiefs the terror threat is greater now than it was then. Hazel Blears is the government minister leading the campaign to eradicate extremism from Britain's Muslim communities. Stephen Sackur asks her if politicians can really influence the message coming out of the mosques.