Ken needs to reassure Labour supporters that he can deliver on his promises, says Leo Barasi at Liberal Conspiracy.
Jon Snow bemoans the fact that the media remains anachronistically male dominated.
Paul Krugman discusses the agonising position of Europe's troubled peripheral economies.
In an exclusive, Paul Waugh shares an open letter from Chris Grayling to Polly Toynbee, rebutting her criticism of workfare.
The Telegraph's Tom Chivers blogs on the disproved finding that neutrinos are faster than the speed of light.