On the day G20 finance ministers meet in London we have an interview with Chancellor of the Exchequer Alistair Darling. Kirsty Wark asks him about what is being done to sort out the global financial sytem, the deals aimed at ending the recession and plans to curb bankers' bonuses. And Political Editor Michael Crick is in Buckingham where UKIP leader Nigel Farage has said he is going to stand against Speaker John Bercow. How will the Conservatives cope with the dilemma Mr Farage has presented them with?