Nick Clegg has said It is a "great pity" that Lord Oakeshott commissioned the "partial poll" that suggested the Deputy Prime Minister could lose his Sheffield seat in the 2015 General Election.
ITV News Deputy Political Editor Chris Ship is attending Clegg's International Development speech in Hoxton, east London and reports:
It's a "great great pity" that Lord Oakeshott commission this poll says Nick Clegg
Clegg: "odd that any fellow Lib Dem" should spend time and good money surreptitiously to come up with claims on basis of a "partial poll"
Cable said he had no knowledge of the 'reprehensible' polls leaked by Lord Oakeshott on Nick Clegg's leadership.
The Liberal Democrat peer is taking a leave of absence from the Lords and resigning from the party, but is he the 'busted flush' some think?
Read the full statement from Lord Oakeshott on why he is resigning from the Liberal Democrats.