George Eaton is political editor of the New Statesman.
Former shadow work and pensions secretary declines John McDonnell's offer.
Labour sources say they are looking at "numerous options" after shadow chancellor is reported to be planning to reverse all cuts.
Andy Burnham warned Alan Johnson of danger of appearing part of the "establishment case".
Shadow cabinet ministers have been promised a free vote and dismiss suggestions that the party should abstain.
As chair of the 1922 Committee, Graham Brady is a king among Tory backbenchers. So what does the ardent Eurosceptic make of David Cameron’s prospects in the EU referendum – and afterwards?
Shadow defence secretary's performance at PLP meeting described as "risible" and "cringeworthy".
The IFS exposes the Chancellor's lack of breathing space.
Those who disagree with Tristram Hunt's proposal of an English parliament must suggest alternatives.
Unable to explain away policy failures, the PM turned his fire on Scottish and Welsh Labour.
Without a unified position on a post-EU future, Cameron's opponents will struggle to convince the public.
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