Beheaded Aid Worker's Brother Calls For Unity

The brother of a British aid worker beheaded in Syria by the Islamic State says the anniversary of his death should be used to promote a sense of unity in the UK. This weekend marks one year since David Haines, 44, was killed by the jihadist group after holding him hostage for 18 months. Mr Haines had been helping refugees in a camp near Syria's border with Turkey when he was snatched by militants.