The son of Norway's crown princess has begun giving evidence at his trial for rape and more than 30 other alleged offences. Marius Borg Høiby, 29, looked overwhelmed by the occasion, his voice quivering as he paused several times to take off his glasses and wipe his eyes. Holding back tears, he said it was very difficult to talk, and complained of being followed by the press since he was three years old. He denies four allegations of rape as well as other serious charges against him. He was