According to a new poll released late Saturday, the Liberal Democrats remain in front in Eastleigh, spelling potential defeat for the Prime Minister.
The Survation poll for The Mail on Sunday put the Lib Dems on 36%, ahead of the Tories on 33%. The poll also put the UK Independence Party on 16%, ahead of Labour on 13%.
Survation polled 504 people in Eastleigh by telephone on Thursday.
More top news
Leaked documents have revealed the first known picture of Mohammed Emwazi - named as IS militant Jihadi John - as a student in London.
With March just around the corner it's looking like this winter will be the sunniest on record (data goes back to 1929).
A campaign demanding an end to the taxation of sanitary items will be presented to George Osborne after reaching almost 200,000 signatures.