Researchers PAUL HOLDEN and JESSICA MURRAY are calling for whistleblowers and documentary records to uncover how Labour Together helped build the parliamentary majority that now dominates the Labour Party

The Greater Manchester mayor has shifted left over the years — but his record still shows a tendency to wobble when pressure comes from the right, says SOLOMON HUGHES

The collapse of Streeting’s leadership challenge and an opening for Burnham’s potential path back to Parliament have accelerated the battle over what – if anything – Labour still stands for, writes ANDREW MURRAY

PM told to go after disastrous election results