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Anna Foster and Peter Allen with the day's news and sport. David Cameron says he will consider how the deaths of three soldiers occurred in a heavily armoured vehicle in Afghanistan. The men were travelling in a mastiff vehicle - which is considered one of the safest. Six other soldiers were also injured in the roadside bomb attack. We hear from the former head of the British Army, General Lord Dannatt.

A coroner has described a headteacher who took her own life as a dedicated and professional teacher who feared failure. We hear from other teachers, headteachers and their families on the pressure and stress of the job.

We get updates from Boston after police arrest three men in connection with the marathon bombings.