Tenth day in Phillip Polkinghorne trial

Friends of Pauline Hanna have told a jury about her husband's demands for sex, financial stress, and moments where he became "beastly."  It was the tenth day of the trial of retired eye surgeon Phillip Polkinghorne, who's accused of murdering his wife and staging the scene to make it appear she took her own life, reporter Maia Ingoe speaks to Lisa Owen.