tom watson
Labour has a 'mountain to climb'.
'Has British politics turned into Blackadder?'
No time for in-fighting so deals have been struck
Labour is holding an investigation into access to the arts
Video emerges as row with Tom Watson escalates
Unite leadership candidate blasts Labour's deputy leader in Huffington Post blog.
Voices raised and aide Seumus Milne criticised too.
Labour's deputy leader warned party is in fight for it's survival.
Civil war spills over to social media.