World leaders are gathering in Pittsburgh today for the G20 summit. Ed Pilkington reports from New York on Barack Obama's maiden address to the UN. Gordon Brown and Muammar Gaddafi of Libya also have their say.
Former Liberal Democrat leader Paddy Ashdown talks to assistant editor Michael White in Bournemouth. Mike gauges reaction to the keynote conference speech by leader Nick Clegg.
Acting Sergeant Michael Lockett was killed on Monday by a bomb while on patrol in Afghanistan. We hear an excerpt from an interview he did with the Guardian in 2007.
And music critic Rosie Swash considers the latest incarnation of the Sugababes, who've just parted company with their last remaining original member.
