BRITISH police claim to have found a "martyrdom video" in which one of the 24 British Muslims arrested over an alleged plot to destroy up to a dozen passenger aircraft sets out his reasons for joining the planned suicide attack. British officials said the damning evidence had been found in the home of one of the suspects, who include a 23-year-old biochemistry student and a Heathrow security guard with an all-areas access pass. The guard was in his airport uniform when he was arrested and led away in handcuffs. The suspects are mostly of Pakistani origin but two are white...