Labor Leadership Q&A Live Category Kevin Rudd, pictured with his daughter, Jessica, announces he will challenge Prime Minister Julia Gillard last night. The Sydney Morning Herald's political editor Peter Hartcher broke the story on Wednesday that Kevin Rudd's supporters would move to force a Labor leadership vote. At 12.30pm today, Hartcher joined readers for an hour to give exclusive insights into Wednesday's events and the leadership vote when he responds to reader questions. Read his responses to questions below.