Tonight we'll be looking at the future of the Labour Party under Ed Miliband. How is he shaping up as a leader and what are his plans for the party? Leaked documents which detail efforts by Gordon Brown and his allies to speed up Tony Blair's exit from office after the 2005 election have emerged, reminding us of former divisions in the party. Can Ed Miliband unify his troops and outline a convincing vision for Labour? We'll hear from a senior ally of Ed Miliband and we'll be speaking to Arnie Graf, the US community organiser and mentor of the young Barack Obama, who's been appointed by Mr Miliband to conduct a review of Labour's organisation and campaign structures. How can Labour learn from community activism in the US? We'll also be discussing whether the death knell has sounded for Nato after outgoing US Defence Secretary Robert Gates said it faced a dim, if not dismal future. Plus the latest on Sarah Palin's emails that are being released by the state of Alaska.