Labour leader appoints negotiating team and urges the PM to stop "dragging his feet" and sign up to three debates.
Cameron won't repeat Romney's gaffes and enjoys the advantage of incumbency.
Were the debate to be held before the general election campaign begins, the impartiality rules would not apply.
Cameron, Duncan Smith, Gove and Osborne are sincere in their desire for social emancipation. They must now find the words to express it.
Nearly half of Britons do not belong to a religion and just a third believe faith has a positive role to play in their lives.
A new report calmly and authoritatively shows that there is no significant difference in the performance of the four UK health systems.
The Prime Minister radiates the Westminster elitism of which Farage offers himself as the scourge.
The Labour leader can deride the PM for the naivete he showed in defending Maria Miller and seize the initiative on reform.
Read her resignation letter and David Cameron's response.
Under fire from her colleagues and the voters, the Culture Secretary is surely now considering whether all sides would be best served by her falling on her sword.