Len Mccluskey
Swipe at Labour MPs who back his rival Gerard Coyne to threaten Corbyn
General Secretary likely to face centrist Gerard Coyne in snap election.
Adds Labour has gone 'backwards' on migration
Union leader blames MPs for Labour's poll rating
Union boss hits back at Deputy Labour leader
Michael Mansfield QC's legal opinion concludes
'I’m amazed that some of the MPs have fallen into a trap'.
'No crisis of anti-Semitism.'