A vote of no-confidence in Luton South MP Gavin Shuker has been passed by local members of the Labour Party.
Mr Shuker insists he hasn't changed but Labour has. He says some MPs are at 'breaking point' about the direction of the party under Jeremy Corbyn.
Mr Shuker tweeted a message to his constituents:
Emma Hutchinson spoke to Gavin Shuker for Anglia Late Edition:
For you as a Labour MP how difficult is it to remain on the Labour benches?
Does that leave MPs like you and others to think we should resign the whip like Frank Field?
And for you that must be a massive decision?
Is the conference going to be the flashpoint?
Do you see that happening before Christmas?