The brother of blind activist Chen Guangcheng has gone missing, a lawyer said on Saturday, days after he fled his village in northeastern China to seek help for his son who has been detained in a case that has become a rallying point among rights activists. Chen Guangfu, the eldest brother of Chen Guangcheng, fled his home in Shandong province and arrived in Beijing on Wednesday to seek legal help for his son, Chen Kegui, who is being held on an attempted murder charge. He appears to have become the latest target of the government's reprisals against Chen Guangcheng's family...