Ahead of opening arguments on Monday in the trial of the white police officer accused of killing George Floyd, the deceased's family is demanding justice. Floyd is another black man whose agonising death ignited protests against racism and police brutality across the United States and around the world. “I have a big hole right now in my heart. It can’t be patched up, I need justice for George. We need a conviction,” Floyd’s brother Philonise told reporters in Minneapolis Sunday. Derek Chauvin, a veteran of the Minneapolis Police Department, faces murder and...